120 files changed, 945 insertions, 453 deletions

diff --git a/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs b/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs
index ffb3e48..638ed33 100644
--- a/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs
+++ b/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Addin")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs b/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
index cce58c2..fa76078 100644
--- a/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
+++ b/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
@@ -48,7 +48,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
     {
         private OpenSimMain m_app;
         private BaseHttpServer m_httpd;
-        private string requiredPassword = "";
+        private string requiredPassword = String.Empty;
 
         public void Initialise(OpenSimMain openSim)
         {
@@ -57,7 +57,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
                 if (openSim.ConfigSource.Configs["RemoteAdmin"].GetBoolean("enabled", false))
                 {
                     MainLog.Instance.Verbose("RADMIN", "Remote Admin Plugin Enabled");
-                    requiredPassword = openSim.ConfigSource.Configs["RemoteAdmin"].GetString("access_password", "");
+                    requiredPassword = openSim.ConfigSource.Configs["RemoteAdmin"].GetString("access_password", String.Empty);
 
                     m_app = openSim;
                     m_httpd = openSim.HttpServer;
@@ -83,7 +83,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
             LLUUID regionID = new LLUUID((string) requestData["regionID"]);
 
             Hashtable responseData = new Hashtable();
-            if (requiredPassword != "" &&
+            if (requiredPassword != String.Empty &&
                 (!requestData.Contains("password") || (string) requestData["password"] != requiredPassword))
             {
                 responseData["accepted"] = "false";
@@ -116,7 +116,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
             Hashtable requestData = (Hashtable) request.Params[0];
 
             Hashtable responseData = new Hashtable();
-            if (requiredPassword != "" &&
+            if (requiredPassword != String.Empty &&
                 (!requestData.Contains("password") || (string) requestData["password"] != requiredPassword))
             {
                 responseData["accepted"] = "false";
@@ -142,7 +142,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
             Hashtable requestData = (Hashtable)request.Params[0];
 
             Hashtable responseData = new Hashtable();
-            if (requiredPassword != "" &&
+            if (requiredPassword != String.Empty &&
                 (!requestData.Contains("password") || (string)requestData["password"] != requiredPassword))
             {
                 responseData["accepted"] = "false";
@@ -180,7 +180,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
             XmlRpcResponse response = new XmlRpcResponse();
             Hashtable requestData = (Hashtable) request.Params[0];
             Hashtable responseData = new Hashtable();
-            if (requiredPassword != "" &&
+            if (requiredPassword != String.Empty &&
                 (!requestData.Contains("password") || (string) requestData["password"] != requiredPassword))
             {
                 responseData["accepted"] = "false";
@@ -236,7 +236,7 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
             XmlRpcResponse response = new XmlRpcResponse();
             Hashtable requestData = (Hashtable) request.Params[0];
             Hashtable responseData = new Hashtable();
-            if (requiredPassword != "" &&
+            if (requiredPassword != System.String.Empty &&
                 (!requestData.Contains("password") || (string) requestData["password"] != requiredPassword))
             {
                 responseData["created"] = "false";
diff --git a/OpenSim/Framework/AgentCircuitData.cs b/OpenSim/Framework/AgentCircuitData.cs
index 65a072f..43ade36 100644
--- a/OpenSim/Framework/AgentCircuitData.cs
+++ b/OpenSim/Framework/AgentCircuitData.cs
@@ -61,7 +61,7 @@ namespace OpenSim.Framework
         public bool child;
         public LLUUID InventoryFolder;
         public LLUUID BaseFolder;
-        public string CapsPath = "";
+        public string CapsPath = String.Empty;
     }
 
     [Serializable]
@@ -100,6 +100,6 @@ namespace OpenSim.Framework
         public bool child;
         public Guid InventoryFolder;
         public Guid BaseFolder;
-        public string CapsPath = "";
+        public string CapsPath = String.Empty;
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/AgentInventory.cs b/OpenSim/Framework/AgentInventory.cs
index 84a782b..83040a3 100644
--- a/OpenSim/Framework/AgentInventory.cs
+++ b/OpenSim/Framework/AgentInventory.cs
@@ -234,7 +234,7 @@ namespace OpenSim.Framework
         public LLUUID CreatorID;
         public sbyte InvType;
         public sbyte Type;
-        public string Name = "";
+        public string Name = System.String.Empty;
         public string Description;
 
         public InventoryItem()
@@ -245,7 +245,7 @@ namespace OpenSim.Framework
         public string ExportString()
         {
             string typ = "notecard";
-            string result = "";
+            string result = System.String.Empty;
             result += "\tinv_object\t0\n\t{\n";
             result += "\t\tobj_id\t%s\n";
             result += "\t\tparent_id\t" + ItemID.ToString() + "\n";
diff --git a/OpenSim/Framework/AssemblyInfo.cs b/OpenSim/Framework/AssemblyInfo.cs
index b3206a7..1507d67 100644
--- a/OpenSim/Framework/AssemblyInfo.cs
+++ b/OpenSim/Framework/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.FrameWork")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Framework/AssetBase.cs b/OpenSim/Framework/AssetBase.cs
index 2bef61b..aa33f63 100644
--- a/OpenSim/Framework/AssetBase.cs
+++ b/OpenSim/Framework/AssetBase.cs
@@ -37,8 +37,8 @@ namespace OpenSim.Framework
         public LLUUID FullID;
         public sbyte Type;
         public sbyte InvType;
-        public string Name = "";
-        public string Description = "";
+        public string Name = String.Empty;
+        public string Description = String.Empty;
         public bool Local = false;
         public bool Temporary = false;
 
diff --git a/OpenSim/Framework/AssetConfig.cs b/OpenSim/Framework/AssetConfig.cs
index f85129b..9989bfd 100644
--- a/OpenSim/Framework/AssetConfig.cs
+++ b/OpenSim/Framework/AssetConfig.cs
@@ -26,6 +26,8 @@
 * 
 */
 
+using System;
+
 namespace OpenSim.Framework
 {
     /// <summary>
@@ -33,9 +35,9 @@ namespace OpenSim.Framework
     /// </summary>
     public class AssetConfig
     {
-        public string DefaultStartupMsg = "";
+        public string DefaultStartupMsg = String.Empty;
 
-        public string DatabaseProvider = "";
+        public string DatabaseProvider = String.Empty;
 
         public static uint DefaultHttpPort = 8003;
         public uint HttpPort = DefaultHttpPort;
diff --git a/OpenSim/Framework/AssetLoader/Filesystem/AssetLoaderFileSystem.cs b/OpenSim/Framework/AssetLoader/Filesystem/AssetLoaderFileSystem.cs
index d6ce0c5..59db3d6 100644
--- a/OpenSim/Framework/AssetLoader/Filesystem/AssetLoaderFileSystem.cs
+++ b/OpenSim/Framework/AssetLoader/Filesystem/AssetLoaderFileSystem.cs
@@ -99,7 +99,7 @@ namespace OpenSim.Framework.AssetLoader.Filesystem
                     
                     for (int i = 0; i < source.Configs.Count; i++)
                     {
-                        assetSetPath = source.Configs[i].GetString("file", "");
+                        assetSetPath = source.Configs[i].GetString("file", String.Empty);
                         
                         LoadXmlAssetSet(Path.Combine(Util.assetsDir(), assetSetPath), assets);
                     }
@@ -138,10 +138,10 @@ namespace OpenSim.Framework.AssetLoader.Filesystem
                     for (int i = 0; i < source.Configs.Count; i++)
                     {
                         string assetIdStr = source.Configs[i].GetString("assetID", LLUUID.Random().ToString());
-                        string name = source.Configs[i].GetString("name", "");
+                        string name = source.Configs[i].GetString("name", String.Empty);
                         sbyte type = (sbyte) source.Configs[i].GetInt("assetType", 0);
                         sbyte invType = (sbyte) source.Configs[i].GetInt("inventoryType", 0);
-                        string assetPath = Path.Combine(dir, source.Configs[i].GetString("fileName", ""));
+                        string assetPath = Path.Combine(dir, source.Configs[i].GetString("fileName", String.Empty));
 
                         AssetBase newAsset = CreateAsset(assetIdStr, name, assetPath, false);
 
diff --git a/OpenSim/Framework/Communications/CAPSService.cs b/OpenSim/Framework/Communications/CAPSService.cs
index 40f4006..59cfc06 100644
--- a/OpenSim/Framework/Communications/CAPSService.cs
+++ b/OpenSim/Framework/Communications/CAPSService.cs
@@ -48,7 +48,7 @@ namespace OpenSim.Framework.Communications
         public string CapsRequest(string request, string path, string param)
         {
             System.Console.WriteLine("new caps request " + request + " from path " + path);
-            return "";
+            return System.String.Empty;
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Communications/Cache/AssetCache.cs b/OpenSim/Framework/Communications/Cache/AssetCache.cs
index 988c558..6d9a0d6 100644
--- a/OpenSim/Framework/Communications/Cache/AssetCache.cs
+++ b/OpenSim/Framework/Communications/Cache/AssetCache.cs
@@ -208,7 +208,7 @@ namespace OpenSim.Framework.Communications.Cache
         /// <param name="asset"></param>
         public void AddAsset(AssetBase asset)
         {
-            string temporary = asset.Temporary ? "temporary" : "";
+            string temporary = asset.Temporary ? "temporary" : String.Empty;
             string type = asset.Type == 0 ? "texture" : "asset";
 
             string result = "Ignored";
diff --git a/OpenSim/Framework/Communications/Cache/AssetTransactions.cs b/OpenSim/Framework/Communications/Cache/AssetTransactions.cs
index dd1f8ba..74e2093 100644
--- a/OpenSim/Framework/Communications/Cache/AssetTransactions.cs
+++ b/OpenSim/Framework/Communications/Cache/AssetTransactions.cs
@@ -123,8 +123,8 @@ namespace OpenSim.Framework.Communications.Cache
             public LLUUID TransactionID = LLUUID.Zero;
             public bool UploadComplete;
             public ulong XferID;
-            private string m_name = "";
-            private string m_description = "";
+            private string m_name = String.Empty;
+            private string m_description = String.Empty;
             private sbyte type = 0;
             private sbyte invType = 0;
             private uint nextPerm = 0;
@@ -331,12 +331,12 @@ namespace OpenSim.Framework.Communications.Cache
             // Fields
             private BaseHttpServer httpListener;
             private LLUUID inventoryItemID;
-            private string m_assetDescription = "";
-            private string m_assetName = "";
+            private string m_assetDescription = String.Empty;
+            private string m_assetName = String.Empty;
             private LLUUID m_folderID;
             private LLUUID newAssetID;
             private bool m_dumpImageToFile;
-            private string uploaderPath = "";
+            private string uploaderPath = String.Empty;
 
             // Events
             public event UpLoadedAsset OnUpLoad;
@@ -367,7 +367,7 @@ namespace OpenSim.Framework.Communications.Cache
             public string uploaderCaps(byte[] data, string path, string param)
             {
                 LLUUID inventoryItemID = this.inventoryItemID;
-                string text = "";
+                string text = String.Empty;
                 LLSDAssetUploadComplete complete = new LLSDAssetUploadComplete();
                 complete.new_asset = newAssetID.ToString();
                 complete.new_inventory_item = inventoryItemID;
@@ -380,7 +380,7 @@ namespace OpenSim.Framework.Communications.Cache
                 }
                 if (OnUpLoad != null)
                 {
-                    OnUpLoad(m_assetName, "description", newAssetID, inventoryItemID, LLUUID.Zero, data, "", "");
+                    OnUpLoad(m_assetName, "description", newAssetID, inventoryItemID, LLUUID.Zero, data, String.Empty, String.Empty);
                 }
                 return text;
             }
@@ -391,10 +391,10 @@ namespace OpenSim.Framework.Communications.Cache
             // Fields
             private BaseHttpServer httpListener;
             private LLUUID inventoryItemID;
-            private string m_assetName = "";
+            private string m_assetName = String.Empty;
             private LLUUID newAssetID;
             private bool SaveImages = false;
-            private string uploaderPath = "";
+            private string uploaderPath = String.Empty;
 
             // Events
             public event UpLoadedAsset OnUpLoad;
@@ -420,7 +420,7 @@ namespace OpenSim.Framework.Communications.Cache
             public string uploaderCaps(byte[] data, string path, string param)
             {
                 LLUUID inventoryItemID = this.inventoryItemID;
-                string text = "";
+                string text = String.Empty;
                 LLSDAssetUploadComplete complete = new LLSDAssetUploadComplete();
                 complete.new_asset = newAssetID.ToString();
                 complete.new_inventory_item = inventoryItemID;
@@ -433,7 +433,7 @@ namespace OpenSim.Framework.Communications.Cache
                 }
                 if (OnUpLoad != null)
                 {
-                    OnUpLoad(m_assetName, "description", newAssetID, inventoryItemID, LLUUID.Zero, data, "", "");
+                    OnUpLoad(m_assetName, "description", newAssetID, inventoryItemID, LLUUID.Zero, data, String.Empty, String.Empty);
                 }
                 return text;
             }
diff --git a/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs b/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs
index 46ae9ce..ae07898 100644
--- a/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs
+++ b/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs
@@ -152,13 +152,13 @@ namespace OpenSim.Framework.Communications.Cache
         {
             string foldersPath 
                 = Path.Combine(
-                    Util.inventoryDir(), config.GetString("foldersFile", ""));
+                    Util.inventoryDir(), config.GetString("foldersFile", System.String.Empty));
             
             LoadFromFile(foldersPath, "Library folders", ReadFolderFromConfig);
             
             string itemsPath 
                 = Path.Combine(
-                    Util.inventoryDir(), config.GetString("itemsFile", ""));
+                    Util.inventoryDir(), config.GetString("itemsFile", System.String.Empty));
             
             LoadFromFile(itemsPath, "Library items", ReadItemFromConfig);
         }
@@ -210,8 +210,8 @@ namespace OpenSim.Framework.Communications.Cache
             item.inventoryID = new LLUUID(config.GetString("inventoryID", folderID.ToString()));
             item.assetID = new LLUUID(config.GetString("assetID", LLUUID.Random().ToString()));
             item.parentFolderID = new LLUUID(config.GetString("folderID", folderID.ToString()));
-            item.inventoryDescription = config.GetString("description", "");
-            item.inventoryName = config.GetString("name", "");
+            item.inventoryDescription = config.GetString("description", System.String.Empty);
+            item.inventoryName = config.GetString("name", System.String.Empty);
             item.assetType = config.GetInt("assetType", 0);
             item.invType = config.GetInt("inventoryType", 0);
             item.inventoryCurrentPermissions = (uint)config.GetLong("currentPermissions", 0x7FFFFFFF);
diff --git a/OpenSim/Framework/Communications/Capabilities/Caps.cs b/OpenSim/Framework/Communications/Capabilities/Caps.cs
index 74d8125..f85b4ab 100644
--- a/OpenSim/Framework/Communications/Capabilities/Caps.cs
+++ b/OpenSim/Framework/Communications/Capabilities/Caps.cs
@@ -197,7 +197,7 @@ namespace OpenSim.Region.Capabilities
         {
             Console.WriteLine("texture request " + request);
             // Needs implementing (added to remove compiler warning)
-            return "";
+            return String.Empty;
         }
 
         #region EventQueue (Currently not enabled)
@@ -211,7 +211,7 @@ namespace OpenSim.Region.Capabilities
         /// <returns></returns>
         public string ProcessEventQueue(string request, string path, string param)
         {
-            string res = "";
+            string res = String.Empty;
 
             if (m_capsEventQueue.Count > 0)
             {
@@ -476,17 +476,17 @@ namespace OpenSim.Region.Capabilities
         {
             public event UpLoadedAsset OnUpLoad;
 
-            private string uploaderPath = "";
+            private string uploaderPath = String.Empty;
             private LLUUID newAssetID;
             private LLUUID inventoryItemID;
             private LLUUID parentFolder;
             private BaseHttpServer httpListener;
             private bool m_dumpAssetsToFile;
-            private string m_assetName = "";
-            private string m_assetDes = "";
+            private string m_assetName = String.Empty;
+            private string m_assetDes = String.Empty;
 
-            private string m_invType = "";
-            private string m_assetType = "";
+            private string m_invType = String.Empty;
+            private string m_assetType = String.Empty;
 
             public AssetUploader(string assetName, string description, LLUUID assetID, LLUUID inventoryItem,
                                  LLUUID parentFolderID, string invType, string assetType, string path,
@@ -514,7 +514,7 @@ namespace OpenSim.Region.Capabilities
             public string uploaderCaps(byte[] data, string path, string param)
             {
                 LLUUID inv = inventoryItemID;
-                string res = "";
+                string res = String.Empty;
                 LLSDAssetUploadComplete uploadComplete = new LLSDAssetUploadComplete();
                 uploadComplete.new_asset = newAssetID.ToString();
                 uploadComplete.new_inventory_item = inv;
@@ -568,7 +568,7 @@ namespace OpenSim.Region.Capabilities
         {
             public event UpdateItem OnUpLoad;
 
-            private string uploaderPath = "";
+            private string uploaderPath = String.Empty;
             private LLUUID inventoryItemID;
             private BaseHttpServer httpListener;
             private bool m_dumpAssetToFile;
@@ -592,7 +592,7 @@ namespace OpenSim.Region.Capabilities
             public string uploaderCaps(byte[] data, string path, string param)
             {
                 LLUUID inv = inventoryItemID;
-                string res = "";
+                string res = String.Empty;
                 LLSDAssetUploadComplete uploadComplete = new LLSDAssetUploadComplete();
                 LLUUID assetID = LLUUID.Zero;
 
@@ -648,7 +648,7 @@ namespace OpenSim.Region.Capabilities
         {
             public event UpdateTaskScript OnUpLoad;
 
-            private string uploaderPath = "";
+            private string uploaderPath = String.Empty;
             private LLUUID inventoryItemID;
             private LLUUID primID;
             private bool isScriptRunning;
@@ -686,7 +686,7 @@ namespace OpenSim.Region.Capabilities
 //                        "TaskInventoryScriptUpdater received data: {0}, path: {1}, param: {2}", 
 //                        data, path, param);
 
-                    string res = "";
+                    string res = String.Empty;
                     LLSDTaskInventoryUploadComplete uploadComplete = new LLSDTaskInventoryUploadComplete();
 
                     if (OnUpLoad != null)
diff --git a/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadComplete.cs b/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadComplete.cs
index f838c85..e0afa5c 100644
--- a/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadComplete.cs
+++ b/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadComplete.cs
@@ -26,15 +26,16 @@
 * 
 */
 using libsecondlife;
+using System;
 
 namespace OpenSim.Region.Capabilities
 {
     [LLSDType("MAP")]
     public class LLSDAssetUploadComplete
     {
-        public string new_asset = "";
+        public string new_asset = String.Empty;
         public LLUUID new_inventory_item = LLUUID.Zero;
-        public string state = "";
+        public string state = String.Empty;
         //public bool success = false;
 
         public LLSDAssetUploadComplete()
diff --git a/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadRequest.cs b/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadRequest.cs
index 7fed27a..e611eea 100644
--- a/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadRequest.cs
+++ b/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadRequest.cs
@@ -33,11 +33,11 @@ namespace OpenSim.Region.Capabilities
     [LLSDMap]
     public class LLSDAssetUploadRequest
     {
-        public string asset_type = "";
-        public string description = "";
+        public string asset_type = System.String.Empty;
+        public string description = System.String.Empty;
         public LLUUID folder_id = LLUUID.Zero;
-        public string inventory_type = "";
-        public string name = "";
+        public string inventory_type = System.String.Empty;
+        public string name = System.String.Empty;
 
         public LLSDAssetUploadRequest()
         {
diff --git a/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadResponse.cs b/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadResponse.cs
index 3ad618d..7744ffb 100644
--- a/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadResponse.cs
+++ b/OpenSim/Framework/Communications/Capabilities/LLSDAssetUploadResponse.cs
@@ -31,8 +31,8 @@ namespace OpenSim.Region.Capabilities
     [LLSDMap]
     public class LLSDAssetUploadResponse
     {
-        public string uploader = "";
-        public string state = "";
+        public string uploader = System.String.Empty;
+        public string state = System.String.Empty;
 
         public LLSDAssetUploadResponse()
         {
diff --git a/OpenSim/Framework/Communications/Capabilities/LLSDCapsDetails.cs b/OpenSim/Framework/Communications/Capabilities/LLSDCapsDetails.cs
index 7b09cb3..7006b44 100644
--- a/OpenSim/Framework/Communications/Capabilities/LLSDCapsDetails.cs
+++ b/OpenSim/Framework/Communications/Capabilities/LLSDCapsDetails.cs
@@ -26,20 +26,22 @@
 * 
 */
 
+using System;
+
 namespace OpenSim.Region.Capabilities
 {
     [LLSDType("MAP")]
     public class LLSDCapsDetails
     {
-        public string MapLayer = "";
-        public string NewFileAgentInventory = "";
-        //public string EventQueueGet = "";
-        // public string RequestTextureDownload = "";
-        // public string ChatSessionRequest = "";
-        public string UpdateNotecardAgentInventory = "";
-        public string UpdateScriptAgentInventory = "";
-        public string UpdateScriptTaskInventory = "";
-        // public string ParcelVoiceInfoRequest = "";
+        public string MapLayer = String.Empty;
+        public string NewFileAgentInventory = String.Empty;
+        //public string EventQueueGet = String.Empty;
+        // public string RequestTextureDownload = String.Empty;
+        // public string ChatSessionRequest = String.Empty;
+        public string UpdateNotecardAgentInventory = String.Empty;
+        public string UpdateScriptAgentInventory = String.Empty;
+        public string UpdateScriptTaskInventory = String.Empty;
+        // public string ParcelVoiceInfoRequest = String.Empty;
 
         public LLSDCapsDetails()
         {
diff --git a/OpenSim/Framework/Communications/CommunicationsManager.cs b/OpenSim/Framework/Communications/CommunicationsManager.cs
index 0c6d53f..a07b165 100644
--- a/OpenSim/Framework/Communications/CommunicationsManager.cs
+++ b/OpenSim/Framework/Communications/CommunicationsManager.cs
@@ -136,7 +136,7 @@ namespace OpenSim.Framework.Communications
 
         public LLUUID AddUser(string firstName, string lastName, string password, uint regX, uint regY)
         {
-            string md5PasswdHash = Util.Md5Hash(Util.Md5Hash(password) + ":" + "");
+            string md5PasswdHash = Util.Md5Hash(Util.Md5Hash(password) + ":" + String.Empty);
 
             m_userService.AddUserProfile(firstName, lastName, md5PasswdHash, regX, regY);
             UserProfileData userProf = UserService.GetUserProfile(firstName, lastName);
diff --git a/OpenSim/Framework/Communications/LoginResponse.cs b/OpenSim/Framework/Communications/LoginResponse.cs
index 2239a9c..7f8658d 100644
--- a/OpenSim/Framework/Communications/LoginResponse.cs
+++ b/OpenSim/Framework/Communications/LoginResponse.cs
@@ -149,7 +149,7 @@ namespace OpenSim.Framework.UserManagement
             ErrorMessage = "You have entered an invalid name/password combination.  Check Caps/lock.";
             ErrorReason = "key";
             welcomeMessage = "Welcome to OpenSim!";
-            seedCapability = "";
+            seedCapability = String.Empty;
             home = "{'region_handle':[r" + (1000*256).ToString() + ",r" + (1000*256).ToString() + "], 'position':[r" +
                    userProfile.homepos.X.ToString() + ",r" + userProfile.homepos.Y.ToString() + ",r" +
                    userProfile.homepos.Z.ToString() + "], 'look_at':[r" + userProfile.homelookat.X.ToString() + ",r" +
diff --git a/OpenSim/Framework/Communications/LoginService.cs b/OpenSim/Framework/Communications/LoginService.cs
index 4b2d679..889b70a 100644
--- a/OpenSim/Framework/Communications/LoginService.cs
+++ b/OpenSim/Framework/Communications/LoginService.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Framework.UserManagement
             m_userManager = userManager;
             m_libraryRootFolder = libraryRootFolder;
             
-            if (welcomeMess != "")
+            if (welcomeMess != String.Empty)
             {
                 m_welcomeMessage = welcomeMess;
             }
@@ -370,16 +370,16 @@ namespace OpenSim.Framework.UserManagement
             Hashtable returnactions = new Hashtable();
             int statuscode = 200;
 
-            string firstname = "";
-            string lastname = "";
-            string location = "";
-            string region ="";
-            string grid = "";
-            string channel = "";
-            string version = "";
-            string lang = "";
-            string password = "";
-            string errormessages = "";
+            string firstname = String.Empty;
+            string lastname = String.Empty;
+            string location = String.Empty;
+            string region =String.Empty;
+            string grid = String.Empty;
+            string channel = String.Empty;
+            string version = String.Empty;
+            string lang = String.Empty;
+            string password = String.Empty;
+            string errormessages = String.Empty;
 
             // the client requires the HTML form field be named 'username'
             // however, the data it sends when it loads the first time is 'firstname'
@@ -387,33 +387,33 @@ namespace OpenSim.Framework.UserManagement
 
             
             if (keysvals.Contains("firstname"))
-                firstname = wfcut.Replace((string)keysvals["firstname"],"",99999);
+                firstname = wfcut.Replace((string)keysvals["firstname"],String.Empty,99999);
             if (keysvals.Contains("username"))
-                firstname = wfcut.Replace((string)keysvals["username"],"",99999);
+                firstname = wfcut.Replace((string)keysvals["username"],String.Empty,99999);
 
             if (keysvals.Contains("lastname"))
-                lastname = wfcut.Replace((string)keysvals["lastname"],"",99999);
+                lastname = wfcut.Replace((string)keysvals["lastname"],String.Empty,99999);
 
             if (keysvals.Contains("location"))
-                location = wfcut.Replace((string)keysvals["location"],"",99999);
+                location = wfcut.Replace((string)keysvals["location"],String.Empty,99999);
 
             if (keysvals.Contains("region"))
-                region = wfcut.Replace((string)keysvals["region"],"",99999);
+                region = wfcut.Replace((string)keysvals["region"],String.Empty,99999);
 
             if (keysvals.Contains("grid"))
-                grid = wfcut.Replace((string)keysvals["grid"],"",99999);
+                grid = wfcut.Replace((string)keysvals["grid"],String.Empty,99999);
 
             if (keysvals.Contains("channel"))
-                channel = wfcut.Replace((string)keysvals["channel"],"",99999);
+                channel = wfcut.Replace((string)keysvals["channel"],String.Empty,99999);
 
             if (keysvals.Contains("version"))
-                version = wfcut.Replace((string)keysvals["version"],"",99999);
+                version = wfcut.Replace((string)keysvals["version"],String.Empty,99999);
 
             if (keysvals.Contains("lang"))
-                lang = wfcut.Replace((string)keysvals["lang"],"",99999);
+                lang = wfcut.Replace((string)keysvals["lang"],String.Empty,99999);
            
             if (keysvals.Contains("password"))
-                password = wfcut.Replace((string)keysvals["password"], "", 99999);
+                password = wfcut.Replace((string)keysvals["password"], String.Empty, 99999);
 
             
             // load our login form.
@@ -470,7 +470,7 @@ namespace OpenSim.Framework.UserManagement
         {
             // inject our values in the form at the markers
 
-            string loginform="";
+            string loginform=String.Empty;
             string file = Path.Combine(Util.configDir(), "http_loginform.html");
             if (!File.Exists(file))
             {
diff --git a/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs b/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
index e9c7bf3..8b6d937 100644
--- a/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
@@ -37,7 +37,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenGrid.Framework.Communications")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Framework/Communications/RestClient/RestClient.cs b/OpenSim/Framework/Communications/RestClient/RestClient.cs
index 1aaf68e..e4da4dc 100644
--- a/OpenSim/Framework/Communications/RestClient/RestClient.cs
+++ b/OpenSim/Framework/Communications/RestClient/RestClient.cs
@@ -201,7 +201,7 @@ namespace OpenSim.Framework.Communications
         /// <returns>slash '/' if not already present</returns>
         private string slash(string s)
         {
-            return isSlashed(s) ? "" : "/";
+            return isSlashed(s) ? String.Empty : "/";
         }
 
         /// <summary>
diff --git a/OpenSim/Framework/Communications/UserManagerBase.cs b/OpenSim/Framework/Communications/UserManagerBase.cs
index 2d72629..4216553 100644
--- a/OpenSim/Framework/Communications/UserManagerBase.cs
+++ b/OpenSim/Framework/Communications/UserManagerBase.cs
@@ -472,7 +472,7 @@ namespace OpenSim.Framework.UserManagement
             user.username = firstName;
             user.surname = lastName;
             user.passwordHash = pass;
-            user.passwordSalt = "";
+            user.passwordSalt = String.Empty;
             user.created = Util.UnixTimeSinceEpoch();
             user.homeLookAt = new LLVector3(100, 100, 100);
             user.homeRegionX = regX;
diff --git a/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs b/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
index 0d48683..e27c88b 100644
--- a/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
+++ b/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Framework.Configuration.HTTP
 
         private XmlConfiguration xmlConfig;
 
-        private string configFileName = "";
+        private string configFileName = System.String.Empty;
 
         public HTTPConfiguration()
         {
diff --git a/OpenSim/Framework/Configuration/HTTP/RemoteConfigSettings.cs b/OpenSim/Framework/Configuration/HTTP/RemoteConfigSettings.cs
index 8fddb60..8575d3b 100644
--- a/OpenSim/Framework/Configuration/HTTP/RemoteConfigSettings.cs
+++ b/OpenSim/Framework/Configuration/HTTP/RemoteConfigSettings.cs
@@ -32,7 +32,7 @@ namespace OpenSim.Framework.Configuration.HTTP
     {
         private ConfigurationMember configMember;
 
-        public string baseConfigURL = "";
+        public string baseConfigURL = System.String.Empty;
 
         public RemoteConfigSettings(string filename)
         {
diff --git a/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs b/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
index 8bb31f8..4c50e53 100644
--- a/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
+++ b/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
@@ -71,9 +71,9 @@ namespace OpenSim.Framework.Configuration
                 else
                 {
                     createdFile = true;
-                    rootNode = doc.CreateNode(XmlNodeType.Element, "Root", "");
+                    rootNode = doc.CreateNode(XmlNodeType.Element, "Root", String.Empty);
                     doc.AppendChild(rootNode);
-                    configNode = doc.CreateNode(XmlNodeType.Element, "Config", "");
+                    configNode = doc.CreateNode(XmlNodeType.Element, "Config", String.Empty);
                     rootNode.AppendChild(configNode);
                 }
 
diff --git a/OpenSim/Framework/ConfigurationMember.cs b/OpenSim/Framework/ConfigurationMember.cs
index 4ae59d6..7590495 100644
--- a/OpenSim/Framework/ConfigurationMember.cs
+++ b/OpenSim/Framework/ConfigurationMember.cs
@@ -44,8 +44,8 @@ namespace OpenSim.Framework
         public delegate void ConfigurationOptionsLoad();
 
         private List<ConfigurationOption> configurationOptions = new List<ConfigurationOption>();
-        private string configurationFilename = "";
-        private string configurationDescription = "";
+        private string configurationFilename = String.Empty;
+        private string configurationDescription = String.Empty;
         private XmlNode configurationFromXMLNode = null;
         private ConfigurationOptionsLoad loadFunction;
         private ConfigurationOptionResult resultFunction;
@@ -70,7 +70,7 @@ namespace OpenSim.Framework
         public ConfigurationMember(XmlNode configuration_xml, string configuration_description,
                                    ConfigurationOptionsLoad load_function, ConfigurationOptionResult result_function, bool use_console_to_prompt_on_error)
         {
-            configurationFilename = "";
+            configurationFilename = String.Empty;
             configurationFromXMLNode = configuration_xml;
             configurationDescription = configuration_description;
             loadFunction = load_function;
@@ -100,8 +100,8 @@ namespace OpenSim.Framework
 
         private void checkAndAddConfigOption(ConfigurationOption option)
         {
-            if ((option.configurationKey != "" && option.configurationQuestion != "") ||
-                (option.configurationKey != "" && option.configurationUseDefaultNoPrompt))
+            if ((option.configurationKey != String.Empty && option.configurationQuestion != String.Empty) ||
+                (option.configurationKey != String.Empty && option.configurationUseDefaultNoPrompt))
             {
                 if (!configurationOptions.Contains(option))
                 {
@@ -190,7 +190,7 @@ namespace OpenSim.Framework
                 return;
             }
 
-            if (configurationFilename.Trim() != "")
+            if (configurationFilename.Trim() != String.Empty)
             {
                 configurationPlugin.SetFileName(configurationFilename);
                 try
@@ -220,11 +220,11 @@ namespace OpenSim.Framework
             {
                 bool convertSuccess = false;
                 object return_result = null;
-                string errorMessage = "";
+                string errorMessage = String.Empty;
                 bool ignoreNextFromConfig = false;
                 while (convertSuccess == false)
                 {
-                    string console_result = "";
+                    string console_result = String.Empty;
                     string attribute = null;
                     if (useFile || configurationFromXMLNode != null)
                     {
@@ -250,7 +250,7 @@ namespace OpenSim.Framework
                                  configOption.shouldIBeAsked(configOption.configurationKey)) ||
                                 configOption.shouldIBeAsked == null)
                             {
-                                if (configurationDescription.Trim() != "")
+                                if (configurationDescription.Trim() != String.Empty)
                                 {
                                     console_result =
                                         MainLog.Instance.CmdPrompt(
diff --git a/OpenSim/Framework/ConfigurationOption.cs b/OpenSim/Framework/ConfigurationOption.cs
index 7f9b5b5..d8be6f8 100644
--- a/OpenSim/Framework/ConfigurationOption.cs
+++ b/OpenSim/Framework/ConfigurationOption.cs
@@ -26,6 +26,8 @@
 * 
 */
 
+using System;
+
 namespace OpenSim.Framework
 {
     public class ConfigurationOption
@@ -52,9 +54,9 @@ namespace OpenSim.Framework
             TYPE_DOUBLE
         } ;
 
-        public string configurationKey = "";
-        public string configurationQuestion = "";
-        public string configurationDefault = "";
+        public string configurationKey = String.Empty;
+        public string configurationQuestion = String.Empty;
+        public string configurationDefault = String.Empty;
 
         public ConfigurationTypes configurationType = ConfigurationTypes.TYPE_STRING;
         public bool configurationUseDefaultNoPrompt = false;
diff --git a/OpenSim/Framework/Console/AssemblyInfo.cs b/OpenSim/Framework/Console/AssemblyInfo.cs
index 73ecd18..b321170 100644
--- a/OpenSim/Framework/Console/AssemblyInfo.cs
+++ b/OpenSim/Framework/Console/AssemblyInfo.cs
@@ -36,12 +36,12 @@ using System.Runtime.InteropServices;
 
 [assembly : AssemblyTitle("ServerConsole")]
 [assembly : AssemblyDescription("")]
-[assembly : AssemblyConfiguration("")]
-[assembly : AssemblyCompany("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
 [assembly : AssemblyProduct("ServerConsole")]
-[assembly : AssemblyCopyright("")]
-[assembly : AssemblyTrademark("")]
-[assembly : AssemblyCulture("")]
+[assembly: AssemblyCopyright("")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
 
 // This sets the default COM visibility of types in the assembly to invisible.
 // If you need to expose a type to COM, use [ComVisible(true)] on that type.
diff --git a/OpenSim/Framework/Console/LogBase.cs b/OpenSim/Framework/Console/LogBase.cs
index e7b1945..6235c07 100644
--- a/OpenSim/Framework/Console/LogBase.cs
+++ b/OpenSim/Framework/Console/LogBase.cs
@@ -298,7 +298,7 @@ namespace OpenSim.Framework.Console
             catch (Exception e)
             {
                 MainLog.Instance.Error("Console", "System.Console.ReadLine exception " + e.ToString());
-                return "";
+                return String.Empty;
             }
         }
 
@@ -377,7 +377,7 @@ namespace OpenSim.Framework.Console
         public string CmdPrompt(string prompt, string defaultresponse)
         {
             string temp = CmdPrompt(String.Format("{0} [{1}]", prompt, defaultresponse));
-            if (temp == "")
+            if (temp == String.Empty)
             {
                 return defaultresponse;
             }
diff --git a/OpenSim/Framework/Data.DB4o/Properties/AssemblyInfo.cs b/OpenSim/Framework/Data.DB4o/Properties/AssemblyInfo.cs
index 6183b6e..af181e4 100644
--- a/OpenSim/Framework/Data.DB4o/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Data.DB4o/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Framework.Data.DB4o")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Framework/Data.MSSQL/MSSQLManager.cs b/OpenSim/Framework/Data.MSSQL/MSSQLManager.cs
index bf57492..3a70909 100644
--- a/OpenSim/Framework/Data.MSSQL/MSSQLManager.cs
+++ b/OpenSim/Framework/Data.MSSQL/MSSQLManager.cs
@@ -186,7 +186,7 @@ namespace OpenSim.Framework.Data.MSSQL
         protected static string defineTable(DataTable dt)
         {
             string sql = "create table " + dt.TableName + "(";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
@@ -337,7 +337,7 @@ namespace OpenSim.Framework.Data.MSSQL
 
                 // World Map Addition
                 string tempRegionMap = reader["regionMapTexture"].ToString();
-                if (tempRegionMap != "")
+                if (tempRegionMap != String.Empty)
                 {
                     regionprofile.regionMapTextureID = new LLUUID(tempRegionMap);
                 }
@@ -644,12 +644,12 @@ namespace OpenSim.Framework.Data.MSSQL
             parameters["homeLookAtZ"] = homeLookAtZ.ToString();
             parameters["created"] = created.ToString();
             parameters["lastLogin"] = lastlogin.ToString();
-            parameters["userInventoryURI"] = "";
-            parameters["userAssetURI"] = "";
+            parameters["userInventoryURI"] = String.Empty;
+            parameters["userAssetURI"] = String.Empty;
             parameters["profileCanDoMask"] = "0";
             parameters["profileWantDoMask"] = "0";
-            parameters["profileAboutText"] = "";
-            parameters["profileFirstText"] = "";
+            parameters["profileAboutText"] = String.Empty;
+            parameters["profileFirstText"] = String.Empty;
             parameters["profileImage"] = LLUUID.Zero.ToString();
             parameters["profileFirstImage"] = LLUUID.Zero.ToString();
             parameters["webLoginKey"] = LLUUID.Random().ToString();
diff --git a/OpenSim/Framework/Data.MSSQL/Properties/AssemblyInfo.cs b/OpenSim/Framework/Data.MSSQL/Properties/AssemblyInfo.cs
index 6846ecf..a91ce62 100644
--- a/OpenSim/Framework/Data.MSSQL/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Data.MSSQL/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Framework.Data.MSSQL")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Framework/Data.MySQL/MySQLDataStore.cs b/OpenSim/Framework/Data.MySQL/MySQLDataStore.cs
index 8055448..26985b3 100644
--- a/OpenSim/Framework/Data.MySQL/MySQLDataStore.cs
+++ b/OpenSim/Framework/Data.MySQL/MySQLDataStore.cs
@@ -485,7 +485,7 @@ namespace OpenSim.Framework.Data.MySQL
                         foreach (DataColumn column in table.Columns)
                             Debug.Write(column.ColumnName + " = " +
                                         row[column, DataRowVersion.Original] + ", ");
-                        Debug.WriteLine("");
+                        Debug.WriteLine(String.Empty);
                     }
                     //--- Display the current values, if there are any.
                     if (row.HasVersion(DataRowVersion.Current))
@@ -494,9 +494,9 @@ namespace OpenSim.Framework.Data.MySQL
                         foreach (DataColumn column in table.Columns)
                             Debug.Write(column.ColumnName + " = " +
                                         row[column, DataRowVersion.Current] + ", ");
-                        Debug.WriteLine("");
+                        Debug.WriteLine(String.Empty);
                     }
-                    Debug.WriteLine("");
+                    Debug.WriteLine(String.Empty);
                 }
             }
         }
@@ -1313,7 +1313,7 @@ namespace OpenSim.Framework.Data.MySQL
         private MySqlCommand createUpdateCommand(string table, string pk, DataTable dt)
         {
             string sql = "update " + table + " set ";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
@@ -1341,7 +1341,7 @@ namespace OpenSim.Framework.Data.MySQL
         private string defineTable(DataTable dt)
         {
             string sql = "create table " + dt.TableName + "(";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
diff --git a/OpenSim/Framework/Data.MySQL/MySQLGridData.cs b/OpenSim/Framework/Data.MySQL/MySQLGridData.cs
index 7cfac12..c8c4ab0 100644
--- a/OpenSim/Framework/Data.MySQL/MySQLGridData.cs
+++ b/OpenSim/Framework/Data.MySQL/MySQLGridData.cs
@@ -219,8 +219,8 @@ namespace OpenSim.Framework.Data.MySQL
             if (querysplit.Length == 2)
             {
                 Dictionary<string, string> param = new Dictionary<string, string>();
-                param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], "") + "%";
-                param["?second"] = objAlphaNumericPattern.Replace(querysplit[1], "") + "%";
+                param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], String.Empty) + "%";
+                param["?second"] = objAlphaNumericPattern.Replace(querysplit[1], String.Empty) + "%";
                 try
                 {
                     lock (database)
@@ -258,7 +258,7 @@ namespace OpenSim.Framework.Data.MySQL
                     lock (database)
                     {
                         Dictionary<string, string> param = new Dictionary<string, string>();
-                        param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], "") + "%";
+                        param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], System.String.Empty) + "%";
 
                         IDbCommand result =
                             database.Query(
diff --git a/OpenSim/Framework/Data.MySQL/MySQLManager.cs b/OpenSim/Framework/Data.MySQL/MySQLManager.cs
index 7645df3..15ccf5f 100644
--- a/OpenSim/Framework/Data.MySQL/MySQLManager.cs
+++ b/OpenSim/Framework/Data.MySQL/MySQLManager.cs
@@ -323,7 +323,7 @@ namespace OpenSim.Framework.Data.MySQL
 
                 // World Map Addition
                 string tempRegionMap = reader["regionMapTexture"].ToString();
-                if (tempRegionMap != "")
+                if (tempRegionMap != String.Empty)
                 {
                     retval.regionMapTextureID = new LLUUID(tempRegionMap);
                 }
@@ -572,12 +572,12 @@ namespace OpenSim.Framework.Data.MySQL
             parameters["?homeLookAtZ"] = homeLookAtZ.ToString();
             parameters["?created"] = created.ToString();
             parameters["?lastLogin"] = lastlogin.ToString();
-            parameters["?userInventoryURI"] = "";
-            parameters["?userAssetURI"] = "";
+            parameters["?userInventoryURI"] = String.Empty;
+            parameters["?userAssetURI"] = String.Empty;
             parameters["?profileCanDoMask"] = "0";
             parameters["?profileWantDoMask"] = "0";
-            parameters["?profileAboutText"] = "";
-            parameters["?profileFirstText"] = "";
+            parameters["?profileAboutText"] = String.Empty;
+            parameters["?profileFirstText"] = String.Empty;
             parameters["?profileImage"] = LLUUID.Zero.ToString();
             parameters["?profileFirstImage"] = LLUUID.Zero.ToString();
             parameters["?webLoginKey"] = LLUUID.Random().ToString();
@@ -612,7 +612,7 @@ namespace OpenSim.Framework.Data.MySQL
         {
             bool GRID_ONLY_UPDATE_NECESSARY_DATA = false;
 
-            string sql = "";
+            string sql = String.Empty;
             if (GRID_ONLY_UPDATE_NECESSARY_DATA)
             {
                 sql += "INSERT INTO ";
diff --git a/OpenSim/Framework/Data.MySQL/MySQLUserData.cs b/OpenSim/Framework/Data.MySQL/MySQLUserData.cs
index 76ad551..f637db6 100644
--- a/OpenSim/Framework/Data.MySQL/MySQLUserData.cs
+++ b/OpenSim/Framework/Data.MySQL/MySQLUserData.cs
@@ -347,8 +347,8 @@ namespace OpenSim.Framework.Data.MySQL
             if (querysplit.Length == 2)
             {
                 Dictionary<string, string> param = new Dictionary<string, string>();
-                param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], "") + "%";
-                param["?second"] = objAlphaNumericPattern.Replace(querysplit[1], "") + "%";
+                param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], String.Empty) + "%";
+                param["?second"] = objAlphaNumericPattern.Replace(querysplit[1], String.Empty) + "%";
                 try
                 {
                     lock (database)
@@ -386,7 +386,7 @@ namespace OpenSim.Framework.Data.MySQL
                     lock (database)
                     {
                         Dictionary<string, string> param = new Dictionary<string, string>();
-                        param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], "") + "%";
+                        param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], String.Empty) + "%";
 
                         IDbCommand result =
                             database.Query(
diff --git a/OpenSim/Framework/Data.MySQL/Properties/AssemblyInfo.cs b/OpenSim/Framework/Data.MySQL/Properties/AssemblyInfo.cs
index 7024bfa..b33d319 100644
--- a/OpenSim/Framework/Data.MySQL/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Data.MySQL/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Framework.Data.MySQL")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Framework/Data.SQLite/Properties/AssemblyInfo.cs b/OpenSim/Framework/Data.SQLite/Properties/AssemblyInfo.cs
index 6693c98..5de87c1 100644
--- a/OpenSim/Framework/Data.SQLite/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Data.SQLite/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Framework.Data.SQLite")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Framework/Data.SQLite/SQLiteBase.cs b/OpenSim/Framework/Data.SQLite/SQLiteBase.cs
index 9131a41..87d63a5 100644
--- a/OpenSim/Framework/Data.SQLite/SQLiteBase.cs
+++ b/OpenSim/Framework/Data.SQLite/SQLiteBase.cs
@@ -98,7 +98,7 @@ namespace OpenSim.Framework.Data.SQLite
         protected static SqliteCommand createUpdateCommand(string table, string pk, DataTable dt)
         {
             string sql = "update " + table + " set ";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
@@ -126,7 +126,7 @@ namespace OpenSim.Framework.Data.SQLite
         protected static string defineTable(DataTable dt)
         {
             string sql = "create table " + dt.TableName + "(";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
diff --git a/OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs b/OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs
index 33b4111..1fd5c47 100644
--- a/OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs
+++ b/OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs
@@ -1368,7 +1368,7 @@ namespace OpenSim.Framework.Data.SQLite
         private SqliteCommand createUpdateCommand(string table, string pk, DataTable dt)
         {
             string sql = "update " + table + " set ";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
@@ -1396,7 +1396,7 @@ namespace OpenSim.Framework.Data.SQLite
         private string defineTable(DataTable dt)
         {
             string sql = "create table " + dt.TableName + "(";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
diff --git a/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs b/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs
index c4a874f..7647d02 100644
--- a/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs
+++ b/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs
@@ -630,7 +630,7 @@ namespace OpenSim.Framework.Data.SQLite
             {
                 if (row[col] == null)
                 {
-                    row[col] = "";
+                    row[col] = String.Empty;
                 }
             }
         }
@@ -671,7 +671,7 @@ namespace OpenSim.Framework.Data.SQLite
             {
                 if (row[col] == null)
                 {
-                    row[col] = "";
+                    row[col] = String.Empty;
                 }
             }
         }
diff --git a/OpenSim/Framework/Data/Properties/AssemblyInfo.cs b/OpenSim/Framework/Data/Properties/AssemblyInfo.cs
index 51050d1..57cf4cf 100644
--- a/OpenSim/Framework/Data/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Data/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Framework.Data")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Framework/Data/RegionProfileData.cs b/OpenSim/Framework/Data/RegionProfileData.cs
index ec50baa..779e98c 100644
--- a/OpenSim/Framework/Data/RegionProfileData.cs
+++ b/OpenSim/Framework/Data/RegionProfileData.cs
@@ -41,7 +41,7 @@ namespace OpenSim.Framework.Data
         /// <summary>
         /// The name of the region
         /// </summary>
-        public string regionName = "";
+        public string regionName = String.Empty;
 
         /// <summary>
         /// A 64-bit number combining map position into a (mostly) unique ID
@@ -65,10 +65,10 @@ namespace OpenSim.Framework.Data
         /// Authentication secrets
         /// </summary>
         /// <remarks>Not very secure, needs improvement.</remarks>
-        public string regionSendKey = "";
+        public string regionSendKey = String.Empty;
 
-        public string regionRecvKey = "";
-        public string regionSecret = "";
+        public string regionRecvKey = String.Empty;
+        public string regionSecret = String.Empty;
 
         /// <summary>
         /// Whether the region is online
@@ -78,14 +78,14 @@ namespace OpenSim.Framework.Data
         /// <summary>
         /// Information about the server that the region is currently hosted on
         /// </summary>
-        public string serverIP = "";
+        public string serverIP = String.Empty;
 
         public uint serverPort;
-        public string serverURI = "";
+        public string serverURI = String.Empty;
 
         public uint httpPort;
         public uint remotingPort;
-        public string httpServerURI = "";
+        public string httpServerURI = String.Empty;
 
         /// <summary>
         /// Set of optional overrides. Can be used to create non-eulicidean spaces.
@@ -100,23 +100,23 @@ namespace OpenSim.Framework.Data
         /// Optional: URI Location of the region database
         /// </summary>
         /// <remarks>Used for floating sim pools where the region data is not nessecarily coupled to a specific server</remarks>
-        public string regionDataURI = "";
+        public string regionDataURI = String.Empty;
 
         /// <summary>
         /// Region Asset Details
         /// </summary>
-        public string regionAssetURI = "";
+        public string regionAssetURI = String.Empty;
 
-        public string regionAssetSendKey = "";
-        public string regionAssetRecvKey = "";
+        public string regionAssetSendKey = String.Empty;
+        public string regionAssetRecvKey = String.Empty;
 
         /// <summary>
         /// Region Userserver Details
         /// </summary>
-        public string regionUserURI = "";
+        public string regionUserURI = String.Empty;
 
-        public string regionUserSendKey = "";
-        public string regionUserRecvKey = "";
+        public string regionUserSendKey = String.Empty;
+        public string regionUserRecvKey = String.Empty;
 
         /// <summary>
         /// Region Map Texture Asset
diff --git a/OpenSim/Framework/Data/ReservationData.cs b/OpenSim/Framework/Data/ReservationData.cs
index 285f9ca..187ff32 100644
--- a/OpenSim/Framework/Data/ReservationData.cs
+++ b/OpenSim/Framework/Data/ReservationData.cs
@@ -37,11 +37,11 @@ namespace OpenSim.Framework.Data
         public int reservationMaxX = 65536;
         public int reservationMaxY = 65536;
 
-        public string reservationName = "";
-        public string reservationCompany = "";
+        public string reservationName = System.String.Empty;
+        public string reservationCompany = System.String.Empty;
         public bool status = true;
 
-        public string gridSendKey = "";
-        public string gridRecvKey = "";
+        public string gridSendKey = System.String.Empty;
+        public string gridRecvKey = System.String.Empty;
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/EstateSettings.cs b/OpenSim/Framework/EstateSettings.cs
index b2bd181..b5a3468 100644
--- a/OpenSim/Framework/EstateSettings.cs
+++ b/OpenSim/Framework/EstateSettings.cs
@@ -756,106 +756,106 @@ namespace OpenSim.Framework
 
         public void loadConfigurationOptions()
         {
-            configMember.addConfigurationOption("billable_factor", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "",
+            configMember.addConfigurationOption("billable_factor", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty,
                                                 "0.0", true);
-            configMember.addConfigurationOption("estate_id", ConfigurationOption.ConfigurationTypes.TYPE_UINT32, "", "0",
+            configMember.addConfigurationOption("estate_id", ConfigurationOption.ConfigurationTypes.TYPE_UINT32, String.Empty, "0",
                                                 true);
             configMember.addConfigurationOption("parent_estate_id", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
-                                                "", "0", true);
-            configMember.addConfigurationOption("max_agents", ConfigurationOption.ConfigurationTypes.TYPE_BYTE, "", "40",
+                                                String.Empty, "0", true);
+            configMember.addConfigurationOption("max_agents", ConfigurationOption.ConfigurationTypes.TYPE_BYTE, String.Empty, "40",
                                                 true);
 
             configMember.addConfigurationOption("object_bonus_factor", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
-                                                "", "1.0", true);
-            configMember.addConfigurationOption("redirect_grid_x", ConfigurationOption.ConfigurationTypes.TYPE_INT32, "",
+                                                String.Empty, "1.0", true);
+            configMember.addConfigurationOption("redirect_grid_x", ConfigurationOption.ConfigurationTypes.TYPE_INT32, String.Empty,
                                                 "0", true);
-            configMember.addConfigurationOption("redirect_grid_y", ConfigurationOption.ConfigurationTypes.TYPE_INT32, "",
+            configMember.addConfigurationOption("redirect_grid_y", ConfigurationOption.ConfigurationTypes.TYPE_INT32, String.Empty,
                                                 "0", true);
-            configMember.addConfigurationOption("region_flags", ConfigurationOption.ConfigurationTypes.TYPE_UINT32, "",
+            configMember.addConfigurationOption("region_flags", ConfigurationOption.ConfigurationTypes.TYPE_UINT32, String.Empty,
                                                 "0", true);
-            configMember.addConfigurationOption("sim_access", ConfigurationOption.ConfigurationTypes.TYPE_BYTE, "", "21",
+            configMember.addConfigurationOption("sim_access", ConfigurationOption.ConfigurationTypes.TYPE_BYTE, String.Empty, "21",
                                                 true);
-            configMember.addConfigurationOption("sun_hour", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "0",
+            configMember.addConfigurationOption("sun_hour", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "0",
                                                 true);
             configMember.addConfigurationOption("terrain_raise_limit", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
-                                                "", "0", true);
+                                                String.Empty, "0", true);
             configMember.addConfigurationOption("terrain_lower_limit", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
-                                                "", "0", true);
-            configMember.addConfigurationOption("use_fixed_sun", ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN, "",
+                                                String.Empty, "0", true);
+            configMember.addConfigurationOption("use_fixed_sun", ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN, String.Empty,
                                                 "false", true);
             configMember.addConfigurationOption("price_per_meter", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
-                                                "", "1", true);
+                                                String.Empty, "1", true);
             configMember.addConfigurationOption("region_water_height",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_UINT16, "", "20", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_UINT16, String.Empty, "20", true);
             configMember.addConfigurationOption("region_allow_terraform",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN, "", "true", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN, String.Empty, "true", true);
 
-            configMember.addConfigurationOption("terrain_base_0", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, "",
+            configMember.addConfigurationOption("terrain_base_0", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, String.Empty,
                                                 "b8d3965a-ad78-bf43-699b-bff8eca6c975", true);
-            configMember.addConfigurationOption("terrain_base_1", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, "",
+            configMember.addConfigurationOption("terrain_base_1", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, String.Empty,
                                                 "abb783e6-3e93-26c0-248a-247666855da3", true);
-            configMember.addConfigurationOption("terrain_base_2", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, "",
+            configMember.addConfigurationOption("terrain_base_2", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, String.Empty,
                                                 "179cdabd-398a-9b6b-1391-4dc333ba321f", true);
-            configMember.addConfigurationOption("terrain_base_3", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, "",
+            configMember.addConfigurationOption("terrain_base_3", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID, String.Empty,
                                                 "beb169c7-11ea-fff2-efe5-0f24dc881df2", true);
 
             configMember.addConfigurationOption("terrain_detail_0", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("terrain_detail_1", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("terrain_detail_2", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("terrain_detail_3", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
 
             configMember.addConfigurationOption("terrain_start_height_0",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "10.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "10.0", true);
             configMember.addConfigurationOption("terrain_start_height_1",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "10.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "10.0", true);
             configMember.addConfigurationOption("terrain_start_height_2",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "10.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "10.0", true);
             configMember.addConfigurationOption("terrain_start_height_3",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "10.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "10.0", true);
 
             configMember.addConfigurationOption("terrain_height_range_0",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "60.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "60.0", true);
             configMember.addConfigurationOption("terrain_height_range_1",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "60.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "60.0", true);
             configMember.addConfigurationOption("terrain_height_range_2",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "60.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "60.0", true);
             configMember.addConfigurationOption("terrain_height_range_3",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, "", "60.0", true);
+                                                ConfigurationOption.ConfigurationTypes.TYPE_FLOAT, String.Empty, "60.0", true);
 
             configMember.addConfigurationOption("terrain_file",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, "",
+                                                ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, String.Empty,
                                                 "default.r32", true);
             configMember.addConfigurationOption("terrain_multiplier", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
-                                                "", "60.0", true);
-            configMember.addConfigurationOption("water_height", ConfigurationOption.ConfigurationTypes.TYPE_DOUBLE, "",
+                                                String.Empty, "60.0", true);
+            configMember.addConfigurationOption("water_height", ConfigurationOption.ConfigurationTypes.TYPE_DOUBLE, String.Empty,
                                                 "20.0", true);
             configMember.addConfigurationOption("terrain_image_id", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
 
             configMember.addConfigurationOption("estate_manager_0", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_1", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_2", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_3", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_4", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_5", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_6", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_7", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_8", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
             configMember.addConfigurationOption("estate_manager_9", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID,
-                                                "", "00000000-0000-0000-0000-000000000000", true);
+                                                String.Empty, "00000000-0000-0000-0000-000000000000", true);
 
         }
 
diff --git a/OpenSim/Framework/GridConfig.cs b/OpenSim/Framework/GridConfig.cs
index c07adea..61a53d7 100644
--- a/OpenSim/Framework/GridConfig.cs
+++ b/OpenSim/Framework/GridConfig.cs
@@ -26,23 +26,25 @@
 * 
 */
 
+using System;
+
 namespace OpenSim.Framework
 {
     public class GridConfig
     {
-        public string GridOwner = "";
-        public string DefaultAssetServer = "";
-        public string AssetSendKey = "";
-        public string AssetRecvKey = "";
+        public string GridOwner = String.Empty;
+        public string DefaultAssetServer = String.Empty;
+        public string AssetSendKey = String.Empty;
+        public string AssetRecvKey = String.Empty;
 
-        public string DefaultUserServer = "";
-        public string UserSendKey = "";
-        public string UserRecvKey = "";
+        public string DefaultUserServer = String.Empty;
+        public string UserSendKey = String.Empty;
+        public string UserRecvKey = String.Empty;
 
-        public string SimSendKey = "";
-        public string SimRecvKey = "";
+        public string SimSendKey = String.Empty;
+        public string SimRecvKey = String.Empty;
 
-        public string DatabaseProvider = "";
+        public string DatabaseProvider = String.Empty;
 
 
         public static uint DefaultHttpPort = 8001;
diff --git a/OpenSim/Framework/InventoryConfig.cs b/OpenSim/Framework/InventoryConfig.cs
index 28cd552..108e7ff 100644
--- a/OpenSim/Framework/InventoryConfig.cs
+++ b/OpenSim/Framework/InventoryConfig.cs
@@ -33,12 +33,12 @@ namespace OpenSim.Framework
     /// </summary>
     public class InventoryConfig
     {
-        public string DefaultStartupMsg = "";
-        public string UserServerURL = "";
-        public string UserSendKey = "";
-        public string UserRecvKey = "";
+        public string DefaultStartupMsg = System.String.Empty;
+        public string UserServerURL = System.String.Empty;
+        public string UserSendKey = System.String.Empty;
+        public string UserRecvKey = System.String.Empty;
 
-        public string DatabaseProvider = "";
+        public string DatabaseProvider = System.String.Empty;
         public static uint DefaultHttpPort = 8004;
 
         public uint HttpPort = DefaultHttpPort;
diff --git a/OpenSim/Framework/LandData.cs b/OpenSim/Framework/LandData.cs
index 885545d..bb99b27 100644
--- a/OpenSim/Framework/LandData.cs
+++ b/OpenSim/Framework/LandData.cs
@@ -26,6 +26,7 @@
 * 
 */
 using System.Collections.Generic;
+using System;
 using libsecondlife;
 
 namespace OpenSim.Framework
@@ -34,7 +35,7 @@ namespace OpenSim.Framework
     {
         public byte[] landBitmapByteArray = new byte[512];
         public string landName = "Your Parcel";
-        public string landDesc = "";
+        public string landDesc = String.Empty;
         public LLUUID ownerID = LLUUID.Zero;
         public bool isGroupOwned = false;
         public LLVector3 AABBMin = new LLVector3();
@@ -67,8 +68,8 @@ namespace OpenSim.Framework
         public int localID = 0;
         public LLUUID globalID = LLUUID.Zero;
 
-        public string mediaURL = "";
-        public string musicURL = "";
+        public string mediaURL = String.Empty;
+        public string musicURL = String.Empty;
         public float passHours = 0;
         public int passPrice = 0;
         public LLUUID snapshotID = LLUUID.Zero;
diff --git a/OpenSim/Framework/Login.cs b/OpenSim/Framework/Login.cs
index 5228fe9..7021194 100644
--- a/OpenSim/Framework/Login.cs
+++ b/OpenSim/Framework/Login.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Framework
         public LLUUID InventoryFolder;
         public LLUUID BaseFolder;
         public uint CircuitCode;
-        public string CapsPath = "";
+        public string CapsPath = System.String.Empty;
         public LLVector3 StartPos;
 
         public Login()
diff --git a/OpenSim/Framework/MessageServerConfig.cs b/OpenSim/Framework/MessageServerConfig.cs
index 5cef362..ccb6e7a 100644
--- a/OpenSim/Framework/MessageServerConfig.cs
+++ b/OpenSim/Framework/MessageServerConfig.cs
@@ -36,17 +36,17 @@ namespace OpenSim.Framework
     /// </summary>
     public class MessageServerConfig
     {
-        public string DefaultStartupMsg = "";
-        public string UserServerURL = "";
-        public string UserSendKey = "";
-        public string UserRecvKey = "";
+        public string DefaultStartupMsg = String.Empty;
+        public string UserServerURL = String.Empty;
+        public string UserSendKey = String.Empty;
+        public string UserRecvKey = String.Empty;
 
-        public string GridServerURL = "";
-        public string GridSendKey = "";
-        public string GridRecvKey = "";
+        public string GridServerURL = String.Empty;
+        public string GridSendKey = String.Empty;
+        public string GridRecvKey = String.Empty;
 
-        public string DatabaseProvider = "";
-        public string GridCommsProvider = "";
+        public string DatabaseProvider = String.Empty;
+        public string GridCommsProvider = String.Empty;
 
         public static uint DefaultHttpPort = 8006;
         public static bool DefaultHttpSSL = false;
diff --git a/OpenSim/Framework/NetworkServersInfo.cs b/OpenSim/Framework/NetworkServersInfo.cs
index cf1457d..c67a6bf 100644
--- a/OpenSim/Framework/NetworkServersInfo.cs
+++ b/OpenSim/Framework/NetworkServersInfo.cs
@@ -27,23 +27,24 @@
 */
 
 using Nini.Config;
+using System;
 
 namespace OpenSim.Framework
 {
     public class NetworkServersInfo
     {
         public string AssetURL = "http://127.0.0.1:" + AssetConfig.DefaultHttpPort.ToString() + "/";
-        public string AssetSendKey = "";
+        public string AssetSendKey = String.Empty;
 
-        public string GridURL = "";
-        public string GridSendKey = "";
-        public string GridRecvKey = "";
-        public string UserURL = "";
-        public string UserSendKey = "";
-        public string UserRecvKey = "";
+        public string GridURL = String.Empty;
+        public string GridSendKey = String.Empty;
+        public string GridRecvKey = String.Empty;
+        public string UserURL = String.Empty;
+        public string UserSendKey = String.Empty;
+        public string UserRecvKey = String.Empty;
         public bool isSandbox;
 
-        public string InventoryURL = "";
+        public string InventoryURL = String.Empty;
 
         public static uint DefaultHttpListenerPort = 9000;
         public uint HttpListenerPort = DefaultHttpListenerPort;
diff --git a/OpenSim/Framework/RegionCommsListener.cs b/OpenSim/Framework/RegionCommsListener.cs
index 9472a9e..1db5aae 100644
--- a/OpenSim/Framework/RegionCommsListener.cs
+++ b/OpenSim/Framework/RegionCommsListener.cs
@@ -27,6 +27,7 @@
 */
 
 using System.Collections.Generic;
+using System;
 using libsecondlife;
 
 namespace OpenSim.Framework
@@ -46,7 +47,7 @@ namespace OpenSim.Framework
         public event ChildAgentUpdate OnChildAgentUpdate;
 
 
-        public string debugRegionName = "";
+        public string debugRegionName = String.Empty;
 
 
         /// <summary>
diff --git a/OpenSim/Framework/RegionInfo.cs b/OpenSim/Framework/RegionInfo.cs
index 3c4fcba..8d4e905 100644
--- a/OpenSim/Framework/RegionInfo.cs
+++ b/OpenSim/Framework/RegionInfo.cs
@@ -157,17 +157,17 @@ namespace OpenSim.Framework
 
     public class RegionInfo : SimpleRegionInfo
     {
-        public string RegionName = "";
+        public string RegionName = String.Empty;
 
-        public string DataStore = "";
+        public string DataStore = String.Empty;
         public bool isSandbox = false;
         public bool commFailTF = false;
 
         public LLUUID MasterAvatarAssignedUUID = LLUUID.Zero;
         public LLUUID CovenantID = LLUUID.Zero;
-        public string MasterAvatarFirstName = "";
-        public string MasterAvatarLastName = "";
-        public string MasterAvatarSandboxPassword = "";
+        public string MasterAvatarFirstName = String.Empty;
+        public string MasterAvatarLastName = String.Empty;
+        public string MasterAvatarSandboxPassword = String.Empty;
 
         // Apparently, we're applying the same estatesettings regardless of whether it's local or remote.
         private static EstateSettings m_estateSettings;
@@ -241,7 +241,7 @@ namespace OpenSim.Framework
         //not in use, should swap to nini though.
         public void LoadFromNiniSource(IConfigSource source, string sectionName)
         {
-            string errorMessage = "";
+            string errorMessage = String.Empty;
             RegionID = new LLUUID(source.Configs[sectionName].GetString("Region_ID", LLUUID.Random().ToString()));
             RegionName = source.Configs[sectionName].GetString("sim_name", "OpenSim Test");
             m_regionLocX = Convert.ToUInt32(source.Configs[sectionName].GetString("sim_location_x", "1000"));
@@ -275,7 +275,7 @@ namespace OpenSim.Framework
             MasterAvatarLastName = source.Configs[sectionName].GetString("master_avatar_last", "User");
             MasterAvatarSandboxPassword = source.Configs[sectionName].GetString("master_avatar_pass", "test");
 
-            if (errorMessage != "")
+            if (errorMessage != String.Empty)
             {
                 // a error 
             }
@@ -384,7 +384,7 @@ namespace OpenSim.Framework
                     break;
                 case "master_avatar_pass":
                     string tempMD5Passwd = (string) configuration_result;
-                    MasterAvatarSandboxPassword = Util.Md5Hash(Util.Md5Hash(tempMD5Passwd) + ":" + "");
+                    MasterAvatarSandboxPassword = Util.Md5Hash(Util.Md5Hash(tempMD5Passwd) + ":" + String.Empty);
                     break;
             }
 
diff --git a/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs b/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs
index 80acbae..8a1a038 100644
--- a/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs
+++ b/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs
@@ -52,8 +52,8 @@ namespace OpenSim.Framework.RegionLoader.Web
             else
             {
                 IniConfig startupConfig = (IniConfig) m_configSouce.Configs["Startup"];
-                string url = startupConfig.GetString("regionload_webserver_url", "").Trim();
-                if (url == "")
+                string url = startupConfig.GetString("regionload_webserver_url", System.String.Empty).Trim();
+                if (url == System.String.Empty)
                 {
                     MainLog.Instance.Error("WEBLOADER", "Unable to load webserver URL - URL was empty.");
                     return null;
@@ -66,7 +66,7 @@ namespace OpenSim.Framework.RegionLoader.Web
                     HttpWebResponse webResponse = (HttpWebResponse) webRequest.GetResponse();
                     MainLog.Instance.Debug("WEBLOADER", "Downloading Region Information From Remote Server...");
                     StreamReader reader = new StreamReader(webResponse.GetResponseStream());
-                    string xmlSource = "";
+                    string xmlSource = System.String.Empty;
                     string tempStr = reader.ReadLine();
                     while (tempStr != null)
                     {
diff --git a/OpenSim/Framework/Servers/BaseHttpServer.cs b/OpenSim/Framework/Servers/BaseHttpServer.cs
index 78554c3..df3b049 100644
--- a/OpenSim/Framework/Servers/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/BaseHttpServer.cs
@@ -382,7 +382,7 @@ namespace OpenSim.Framework.Servers
 
             Hashtable keysvals = new Hashtable();
             Hashtable headervals = new Hashtable();
-            string host = "";
+            string host = String.Empty;
 
             string[] querystringkeys = request.QueryString.AllKeys;
             string[] rHeaders = request.Headers.AllKeys;
diff --git a/OpenSim/Framework/TaskInventoryItem.cs b/OpenSim/Framework/TaskInventoryItem.cs
index 196e096..107993b 100644
--- a/OpenSim/Framework/TaskInventoryItem.cs
+++ b/OpenSim/Framework/TaskInventoryItem.cs
@@ -27,6 +27,7 @@
 */
 
 using libsecondlife;
+using System;
 
 namespace OpenSim.Framework
 {
@@ -44,16 +45,16 @@ namespace OpenSim.Framework
         {
             "texture",
             "sound",
-            "",
-            "",
-            "",
-            "",
-            "",
-            "",
-            "",
-            "",
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
             "lsl_text",
-            ""
+            String.Empty
         };
         
         /// <summary>
@@ -63,16 +64,16 @@ namespace OpenSim.Framework
         {
             "texture",
             "sound",
-            "",
-            "",
-            "",
-            "",
-            "",
-            "",
-            "",
-            "",
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
+            String.Empty,
             "lsltext",
-            ""
+            String.Empty
         };
 
         public LLUUID item_id = LLUUID.Zero;
@@ -92,8 +93,8 @@ namespace OpenSim.Framework
         public int type = 0;
         public int inv_type = 0;
         public uint flags = 0;
-        public string name = "";
-        public string desc = "";
+        public string name = String.Empty;
+        public string desc = String.Empty;
         public uint creation_date = 0;
 
         public LLUUID ParentPartID = LLUUID.Zero;
diff --git a/OpenSim/Framework/UserConfig.cs b/OpenSim/Framework/UserConfig.cs
index c9957ef..a4b8a5d 100644
--- a/OpenSim/Framework/UserConfig.cs
+++ b/OpenSim/Framework/UserConfig.cs
@@ -26,6 +26,8 @@
 * 
 */
 
+using System;
+
 namespace OpenSim.Framework
 {
     /// <summary>
@@ -33,14 +35,14 @@ namespace OpenSim.Framework
     /// </summary>
     public class UserConfig
     {
-        public string DefaultStartupMsg = "";
-        public string GridServerURL = "";
-        public string GridSendKey = "";
-        public string GridRecvKey = "";
+        public string DefaultStartupMsg = String.Empty;
+        public string GridServerURL = String.Empty;
+        public string GridSendKey = String.Empty;
+        public string GridRecvKey = String.Empty;
 
-        public string InventoryUrl = "";
+        public string InventoryUrl = String.Empty;
 
-        public string DatabaseProvider = "";
+        public string DatabaseProvider = String.Empty;
 
         public static uint DefaultHttpPort = 8002;
         public static bool DefaultHttpSSL = false;
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index f80350e..191205b 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -356,7 +356,7 @@ namespace OpenSim.Framework
             {
                 return capsURLS[userID];
             }
-            return "";
+            return String.Empty;
         }
 
         public static void SetCapsURL(LLUUID userID, string url)
diff --git a/OpenSim/Grid/AssetServer/Properties/AssemblyInfo.cs b/OpenSim/Grid/AssetServer/Properties/AssemblyInfo.cs
index d598094..7c659dd 100644
--- a/OpenSim/Grid/AssetServer/Properties/AssemblyInfo.cs
+++ b/OpenSim/Grid/AssetServer/Properties/AssemblyInfo.cs
@@ -37,7 +37,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OGS-AssetServer")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Grid/GridServer/GridManager.cs b/OpenSim/Grid/GridServer/GridManager.cs
index 1e21d9e..b4b91bb 100644
--- a/OpenSim/Grid/GridServer/GridManager.cs
+++ b/OpenSim/Grid/GridServer/GridManager.cs
@@ -194,7 +194,7 @@ namespace OpenSim.Grid.GridServer
         /// <returns>An XML string containing neighbour entities</returns>
         public string GetXMLNeighbours(ulong reqhandle)
         {
-            string response = "";
+            string response = String.Empty;
             RegionProfileData central_region = getRegion(reqhandle);
             RegionProfileData neighbour;
             for (int x = -1; x < 2; x++)
@@ -241,7 +241,7 @@ namespace OpenSim.Grid.GridServer
             {
                 TheSim = getRegion(new LLUUID((string)requestData["UUID"]));
 
-                //                logToDB((new LLUUID((string)requestData["UUID"])).ToString(),"XmlRpcSimulatorLoginMethod","", 5,"Region attempting login with UUID.");
+                //                logToDB((new LLUUID((string)requestData["UUID"])).ToString(),"XmlRpcSimulatorLoginMethod",String.Empty, 5,"Region attempting login with UUID.");
             }
             else
             {
@@ -615,7 +615,7 @@ namespace OpenSim.Grid.GridServer
         /// <returns></returns>
         public string RestGetRegionMethod(string request, string path, string param)
         {
-            return RestGetSimMethod("", "/sims/", param);
+            return RestGetSimMethod(String.Empty, "/sims/", param);
         }
 
         /// <summary>
@@ -627,7 +627,7 @@ namespace OpenSim.Grid.GridServer
         /// <returns></returns>
         public string RestSetRegionMethod(string request, string path, string param)
         {
-            return RestSetSimMethod("", "/sims/", param);
+            return RestSetSimMethod(String.Empty, "/sims/", param);
         }
 
         /// <summary>
@@ -704,7 +704,7 @@ namespace OpenSim.Grid.GridServer
             TheSim.regionRecvKey = config.SimRecvKey;
             TheSim.regionSendKey = config.SimSendKey;
             TheSim.regionSecret = config.SimRecvKey;
-            TheSim.regionDataURI = "";
+            TheSim.regionDataURI = String.Empty;
             TheSim.regionAssetURI = config.DefaultAssetServer;
             TheSim.regionAssetRecvKey = config.AssetRecvKey;
             TheSim.regionAssetSendKey = config.AssetSendKey;
@@ -776,7 +776,7 @@ namespace OpenSim.Grid.GridServer
                         {
                             kvp.Value.AddProfile(TheSim);
                             MainLog.Instance.Verbose("grid", "New sim added to grid (" + TheSim.regionName + ")");
-                            logToDB(TheSim.UUID.ToString(), "RestSetSimMethod", "", 5,
+                            logToDB(TheSim.UUID.ToString(), "RestSetSimMethod", String.Empty, 5,
                                     "Region successfully updated and connected to grid.");
                         }
                         else
diff --git a/OpenSim/Grid/GridServer/Main.cs b/OpenSim/Grid/GridServer/Main.cs
index 6bb4c75..d4947b3 100644
--- a/OpenSim/Grid/GridServer/Main.cs
+++ b/OpenSim/Grid/GridServer/Main.cs
@@ -149,7 +149,7 @@ namespace OpenSim.Grid.GridServer
             /*
             foreach (SimProfileBase sim in m_simProfileManager.SimProfiles.Values)
             {
-                string SimResponse = "";
+                string SimResponse = String.Empty;
                 try
                 {
                     WebRequest CheckSim = WebRequest.Create("http://" + sim.sim_ip + ":" + sim.sim_port.ToString() + "/checkstatus/");
@@ -158,7 +158,7 @@ namespace OpenSim.Grid.GridServer
                     CheckSim.ContentLength = 0;
 
                     StreamWriter stOut = new StreamWriter(CheckSim.GetRequestStream(), System.Text.Encoding.ASCII);
-                    stOut.Write("");
+                    stOut.Write(String.Empty);
                     stOut.Close();
 
                     StreamReader stIn = new StreamReader(CheckSim.GetResponse().GetResponseStream());
@@ -204,9 +204,9 @@ namespace OpenSim.Grid.GridServer
         {
             try
             {
-                string attri = "";
+                string attri = String.Empty;
                 attri = configData.GetAttribute("DataBaseProvider");
-                if (attri == "")
+                if (attri == String.Empty)
                 {
                     GridDll = "OpenSim.Framework.Data.DB4o.dll";
                     configData.SetAttribute("DataBaseProvider", "OpenSim.Framework.Data.DB4o.dll");
diff --git a/OpenSim/Grid/GridServer/Properties/AssemblyInfo.cs b/OpenSim/Grid/GridServer/Properties/AssemblyInfo.cs
index 6f837e6..df06c90 100644
--- a/OpenSim/Grid/GridServer/Properties/AssemblyInfo.cs
+++ b/OpenSim/Grid/GridServer/Properties/AssemblyInfo.cs
@@ -37,7 +37,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OGS-GridServer")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Grid/MessagingServer/UserPresenceData.cs b/OpenSim/Grid/MessagingServer/UserPresenceData.cs
index fdc5d10..5470d32 100644
--- a/OpenSim/Grid/MessagingServer/UserPresenceData.cs
+++ b/OpenSim/Grid/MessagingServer/UserPresenceData.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Grid.MessagingServer
     {
         public AgentCircuitData agentData = new AgentCircuitData();
         public RegionProfileData regionData = new RegionProfileData();
-        public string httpURI = "";
+        public string httpURI = String.Empty;
         public List<FriendListItem> friendData = new List<FriendListItem> ();
         public List<LLUUID> subscriptionData = new List<LLUUID>();
 
diff --git a/OpenSim/Grid/ScriptServer/Application.cs b/OpenSim/Grid/ScriptServer/Application.cs
index 70dfcd3..5857101 100644
--- a/OpenSim/Grid/ScriptServer/Application.cs
+++ b/OpenSim/Grid/ScriptServer/Application.cs
@@ -47,9 +47,9 @@ namespace OpenSim.Grid.ScriptServer
 
         private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
         {
-            Console.WriteLine("");
+            Console.WriteLine(String.Empty);
             Console.WriteLine("APPLICATION EXCEPTION DETECTED");
-            Console.WriteLine("");
+            Console.WriteLine(String.Empty);
             Console.WriteLine("Application is terminating: " + e.IsTerminating.ToString());
             //Console.WriteLine("Exception:");
             //Console.WriteLine(e.ExceptionObject.ToString());
diff --git a/OpenSim/Grid/ScriptServer/Properties/AssemblyInfo.cs b/OpenSim/Grid/ScriptServer/Properties/AssemblyInfo.cs
index 2886ec7..539d55a 100644
--- a/OpenSim/Grid/ScriptServer/Properties/AssemblyInfo.cs
+++ b/OpenSim/Grid/ScriptServer/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Grid.ScriptServer")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs b/OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs
index aefaa10..c9c0fb0 100644
--- a/OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs
+++ b/OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs
@@ -87,7 +87,7 @@ namespace OpenSim.Grid.ScriptServer.ScriptServer
             //}
             //catch (Exception e)
             //{
-            //    m_log.Error("ScriptEngine", "Error loading assembly \"" + FileName + "\": " + e.ToString());
+            //    m_log.Error("ScriptEngine", "Error loading assembly \String.Empty + FileName + "\": " + e.ToString());
             //}
 
 
@@ -104,7 +104,7 @@ namespace OpenSim.Grid.ScriptServer.ScriptServer
             //}
             //catch (Exception e)
             //{
-            //    m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString());
+            //    m_log.Error("ScriptEngine", "Error initializing type \String.Empty + NameSpace + "\" from \String.Empty + FileName + "\": " + e.ToString());
             //}
 
             ScriptServerInterfaces.ScriptEngine ret;
@@ -114,7 +114,7 @@ namespace OpenSim.Grid.ScriptServer.ScriptServer
             //}
             //catch (Exception e)
             //{
-            //    m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString());
+            //    m_log.Error("ScriptEngine", "Error initializing type \String.Empty + NameSpace + "\" from \String.Empty + FileName + "\": " + e.ToString());
             //}
 
             return ret;
diff --git a/OpenSim/Grid/UserServer/Main.cs b/OpenSim/Grid/UserServer/Main.cs
index f40c6f6..00a1641 100644
--- a/OpenSim/Grid/UserServer/Main.cs
+++ b/OpenSim/Grid/UserServer/Main.cs
@@ -147,7 +147,7 @@ namespace OpenSim.Grid.UserServer
                     regX = Convert.ToUInt32(m_console.CmdPrompt("Start Region X"));
                     regY = Convert.ToUInt32(m_console.CmdPrompt("Start Region Y"));
 
-                    tempMD5Passwd = Util.Md5Hash(Util.Md5Hash(tempMD5Passwd) + ":" + "");
+                    tempMD5Passwd = Util.Md5Hash(Util.Md5Hash(tempMD5Passwd) + ":" + String.Empty);
 
                     LLUUID userID = new LLUUID();
                     try
@@ -220,9 +220,9 @@ namespace OpenSim.Grid.UserServer
         {
             try
             {
-                string attri = "";
+                string attri = String.Empty;
                 attri = configData.GetAttribute("DataBaseProvider");
-                if (attri == "")
+                if (attri == String.Empty)
                 {
                     StorageDll = "OpenSim.Framework.Data.DB4o.dll";
                     configData.SetAttribute("DataBaseProvider", "OpenSim.Framework.Data.DB4o.dll");
diff --git a/OpenSim/Grid/UserServer/Properties/AssemblyInfo.cs b/OpenSim/Grid/UserServer/Properties/AssemblyInfo.cs
index 079e05e..06d4a0e 100644
--- a/OpenSim/Grid/UserServer/Properties/AssemblyInfo.cs
+++ b/OpenSim/Grid/UserServer/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OGS-UserServer")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/Application/Application.cs b/OpenSim/Region/Application/Application.cs
index ca1e9c9..d253775 100644
--- a/OpenSim/Region/Application/Application.cs
+++ b/OpenSim/Region/Application/Application.cs
@@ -45,7 +45,7 @@ namespace OpenSim
 
 
             Console.Write("Performing compatibility checks... ");
-            string supported = "";
+            string supported = String.Empty;
             if (Util.IsEnvironmentSupported(ref supported))
             {
                 Console.WriteLine(" Environment is compatible.\n");
@@ -90,7 +90,7 @@ namespace OpenSim
             // TODO: Add config option to allow users to turn off error reporting
             // TODO: Post error report (disabled for now)
             
-            string msg = "";
+            string msg = String.Empty;
             msg += "\r\n";
             msg += "APPLICATION EXCEPTION DETECTED: " + e.ToString() + "\r\n";
             msg += "\r\n";
diff --git a/OpenSim/Region/Application/OpenSimMain.cs b/OpenSim/Region/Application/OpenSimMain.cs
index 7249322..7d83df7 100644
--- a/OpenSim/Region/Application/OpenSimMain.cs
+++ b/OpenSim/Region/Application/OpenSimMain.cs
@@ -172,8 +172,8 @@ namespace OpenSim
                 config.Set("storage_plugin", "OpenSim.Framework.Data.SQLite.dll");
                 config.Set("storage_connection_string", "URI=file:OpenSim.db,version=3");
                 config.Set("storage_prim_inventories_experimental", false);
-                config.Set("startup_console_commands_file", "");
-                config.Set("shutdown_console_commands_file", "");
+                config.Set("startup_console_commands_file", String.Empty);
+                config.Set("shutdown_console_commands_file", String.Empty);
                 config.Set("script_engine", "OpenSim.Region.ScriptEngine.DotNetEngine.dll");
                 config.Set("asset_database", "sqlite");
             }
@@ -252,8 +252,8 @@ namespace OpenSim
                 m_storagePersistPrimInventories
                     = startupConfig.GetBoolean("storage_prim_inventories_experimental", false);
 
-                m_startupCommandsFile = startupConfig.GetString("startup_console_commands_file", "");
-                m_shutdownCommandsFile = startupConfig.GetString("shutdown_console_commands_file", "");
+                m_startupCommandsFile = startupConfig.GetString("startup_console_commands_file", String.Empty);
+                m_shutdownCommandsFile = startupConfig.GetString("shutdown_console_commands_file", String.Empty);
 
                 m_scriptEngine = startupConfig.GetString("script_engine", "OpenSim.Region.ScriptEngine.DotNetEngine.dll");
 
@@ -374,7 +374,7 @@ namespace OpenSim
             // }
 
             //Run Startup Commands
-            if (m_startupCommandsFile != "")
+            if (m_startupCommandsFile != String.Empty)
             {
                 RunCommandScript(m_startupCommandsFile);
             }
@@ -421,7 +421,7 @@ namespace OpenSim
                 SQLAssetServer sqlAssetServer = new SQLAssetServer("OpenSim.Framework.Data.MSSQL.dll");
                 sqlAssetServer.LoadDefaultAssets();
                 assetServer = sqlAssetServer;
-                //assetServer = new GridAssetClient("");
+                //assetServer = new GridAssetClient(String.Empty);
             }
             else
             {
@@ -585,7 +585,7 @@ namespace OpenSim
         /// </summary>
         public virtual void Shutdown()
         {
-            if (m_startupCommandsFile != "")
+            if (m_startupCommandsFile != String.Empty)
             {
                 RunCommandScript(m_shutdownCommandsFile);
             }
@@ -622,10 +622,10 @@ namespace OpenSim
             if (File.Exists(fileName))
             {
                 StreamReader readFile = File.OpenText(fileName);
-                string currentCommand = "";
+                string currentCommand = String.Empty;
                 while ((currentCommand = readFile.ReadLine()) != null)
                 {
-                    if (currentCommand != "")
+                    if (currentCommand != String.Empty)
                     {
                         MainLog.Instance.Verbose("COMMANDFILE", "Running '" + currentCommand + "'");
                         MainLog.Instance.MainLogRunCommand(currentCommand);
@@ -645,7 +645,7 @@ namespace OpenSim
         /// <param name="cmdparams">Additional arguments passed to the command</param>
         public void RunCmd(string command, string[] cmdparams)
         {
-            string result = "";
+            string result = String.Empty;
 
             switch (command)
             {
@@ -982,7 +982,7 @@ namespace OpenSim
 
         private string CombineParams(string[] commandParams, int pos)
         {
-            string result = "";
+            string result = String.Empty;
             for (int i = pos; i < commandParams.Length; i++)
             {
                 result += commandParams[i] + " ";
diff --git a/OpenSim/Region/ClientStack/ClientView.cs b/OpenSim/Region/ClientStack/ClientView.cs
index c937fab..d3a8254 100644
--- a/OpenSim/Region/ClientStack/ClientView.cs
+++ b/OpenSim/Region/ClientStack/ClientView.cs
@@ -343,7 +343,7 @@ namespace OpenSim.Region.ClientStack
         {
             if (m_debug > 0)
             {
-                string info = "";
+                string info = String.Empty;
                 if (m_debug < 255 && packet.Type == PacketType.AgentUpdate)
                     return;
                 if (m_debug < 254 && packet.Type == PacketType.ViewerEffect)
@@ -783,7 +783,7 @@ namespace OpenSim.Region.ClientStack
             agentData.child = false;
             agentData.firstname = m_firstName;
             agentData.lastname = m_lastName;
-            agentData.CapsPath = "";
+            agentData.CapsPath = String.Empty;
             return agentData;
         }
 
@@ -2521,7 +2521,7 @@ namespace OpenSim.Region.ClientStack
                     case PacketType.ChatFromViewer:
                         ChatFromViewerPacket inchatpack = (ChatFromViewerPacket)Pack;
 
-                        string fromName = ""; //ClientAvatar.firstname + " " + ClientAvatar.lastname;
+                        string fromName = String.Empty; //ClientAvatar.firstname + " " + ClientAvatar.lastname;
                         byte[] message = inchatpack.ChatData.Message;
                         byte type = inchatpack.ChatData.Type;
                         LLVector3 fromPos = new LLVector3(); // ClientAvatar.Pos;
diff --git a/OpenSim/Region/Communications/Local/LocalBackEndServices.cs b/OpenSim/Region/Communications/Local/LocalBackEndServices.cs
index 4dec884..8cba6fd 100644
--- a/OpenSim/Region/Communications/Local/LocalBackEndServices.cs
+++ b/OpenSim/Region/Communications/Local/LocalBackEndServices.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Region.Communications.Local
 
         private Dictionary<string, string> m_queuedGridSettings = new Dictionary<string, string>();
 
-        public string _gdebugRegionName = "";
+        public string _gdebugRegionName = System.String.Empty;
 
         public string gdebugRegionName
         {
@@ -53,7 +53,7 @@ namespace OpenSim.Region.Communications.Local
             set { _gdebugRegionName = value; }
         }
 
-        public string _rdebugRegionName = "";
+        public string _rdebugRegionName = System.String.Empty;
 
         public string rdebugRegionName
         {
diff --git a/OpenSim/Region/Communications/Local/LocalUserServices.cs b/OpenSim/Region/Communications/Local/LocalUserServices.cs
index 6269565..e02a600 100644
--- a/OpenSim/Region/Communications/Local/LocalUserServices.cs
+++ b/OpenSim/Region/Communications/Local/LocalUserServices.cs
@@ -55,7 +55,7 @@ namespace OpenSim.Region.Communications.Local
 
         public override UserProfileData SetupMasterUser(string firstName, string lastName)
         {
-            return SetupMasterUser(firstName, lastName, "");
+            return SetupMasterUser(firstName, lastName, String.Empty);
         }
 
         public override UserProfileData SetupMasterUser(string firstName, string lastName, string password)
diff --git a/OpenSim/Region/Communications/Local/Properties/AssemblyInfo.cs b/OpenSim/Region/Communications/Local/Properties/AssemblyInfo.cs
index 481577e..1f73d1a 100644
--- a/OpenSim/Region/Communications/Local/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/Communications/Local/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Region.Communications.Local")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
index e1d29bc..e3d10b5 100644
--- a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
+++ b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
@@ -55,7 +55,7 @@ namespace OpenSim.Region.Communications.OGS1
         public BaseHttpServer httpListener;
         public NetworkServersInfo serversInfo;
         public BaseHttpServer httpServer;
-        public string _gdebugRegionName = "";
+        public string _gdebugRegionName = String.Empty;
 
         public string gdebugRegionName
         {
@@ -63,7 +63,7 @@ namespace OpenSim.Region.Communications.OGS1
             set { _gdebugRegionName = value; }
         }
 
-        public string _rdebugRegionName = "";
+        public string _rdebugRegionName = String.Empty;
 
         public string rdebugRegionName
         {
diff --git a/OpenSim/Region/Communications/OGS1/OGS1UserServices.cs b/OpenSim/Region/Communications/OGS1/OGS1UserServices.cs
index e645074..36ab4bb 100644
--- a/OpenSim/Region/Communications/OGS1/OGS1UserServices.cs
+++ b/OpenSim/Region/Communications/OGS1/OGS1UserServices.cs
@@ -144,7 +144,7 @@ namespace OpenSim.Region.Communications.OGS1
             {
                 Hashtable param = new Hashtable();
                 param["queryid"] = (string) queryID.ToString();
-                param["avquery"] = objAlphaNumericPattern.Replace(query, "");
+                param["avquery"] = objAlphaNumericPattern.Replace(query, String.Empty);
                 IList parameters = new ArrayList();
                 parameters.Add(param);
                 XmlRpcRequest req = new XmlRpcRequest("get_avatar_picker_avatar", parameters);
@@ -212,7 +212,7 @@ namespace OpenSim.Region.Communications.OGS1
 
         public UserProfileData SetupMasterUser(string firstName, string lastName)
         {
-            return SetupMasterUser(firstName, lastName, "");
+            return SetupMasterUser(firstName, lastName, String.Empty);
         }
 
         public UserProfileData SetupMasterUser(string firstName, string lastName, string password)
diff --git a/OpenSim/Region/Communications/OGS1/Properties/AssemblyInfo.cs b/OpenSim/Region/Communications/OGS1/Properties/AssemblyInfo.cs
index 631cfd0..2aa5739 100644
--- a/OpenSim/Region/Communications/OGS1/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/Communications/OGS1/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenGrid.Framework.Communications.OGS1")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/Environment/Modules/AvatarProfilesModule.cs b/OpenSim/Region/Environment/Modules/AvatarProfilesModule.cs
index 1b7e2a4..66c9fd5 100644
--- a/OpenSim/Region/Environment/Modules/AvatarProfilesModule.cs
+++ b/OpenSim/Region/Environment/Modules/AvatarProfilesModule.cs
@@ -87,7 +87,7 @@ namespace OpenSim.Region.Environment.Modules
             string bornOn = "Before now";
             string flAbout = "First life? What is one of those? OpenSim is my life!";
             LLUUID partner = new LLUUID("11111111-1111-0000-0000-000100bba000");
-            remoteClient.SendAvatarProperties(avatarID, about, bornOn, "", flAbout, 0, LLUUID.Zero, LLUUID.Zero, "",
+            remoteClient.SendAvatarProperties(avatarID, about, bornOn, System.String.Empty, flAbout, 0, LLUUID.Zero, LLUUID.Zero, System.String.Empty,
                                               partner);
         }
     }
diff --git a/OpenSim/Region/Environment/Modules/XMLRPCModule.cs b/OpenSim/Region/Environment/Modules/XMLRPCModule.cs
index 481ba3f..76c6a53 100644
--- a/OpenSim/Region/Environment/Modules/XMLRPCModule.cs
+++ b/OpenSim/Region/Environment/Modules/XMLRPCModule.cs
@@ -331,7 +331,7 @@ namespace OpenSim.Region.Environment.Modules
             m_ChannelKey = channelKey;
             m_MessageID = LLUUID.Random();
             m_processed = false;
-            m_resp = "";
+            m_resp = String.Empty;
         }
 
         public bool IsProcessed()
diff --git a/OpenSim/Region/Environment/Modules/XferModule.cs b/OpenSim/Region/Environment/Modules/XferModule.cs
index 807b46c..f8da9af 100644
--- a/OpenSim/Region/Environment/Modules/XferModule.cs
+++ b/OpenSim/Region/Environment/Modules/XferModule.cs
@@ -131,7 +131,7 @@ namespace OpenSim.Region.Environment.Modules
         public class XferDownLoad
         {
             public byte[] Data = new byte[0];
-            public string FileName = "";
+            public string FileName = String.Empty;
             public ulong XferID = 0;
             public int DataPointer = 0;
             public uint Packet = 0;
diff --git a/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs b/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
index db3da48..31bd0b3 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
@@ -376,7 +376,7 @@ namespace OpenSim.Region.Environment.Scenes
                 InventoryItemBase item = userInfo.RootFolder.HasItem(itemID);
                 if (item != null)
                 {
-                    if (newName != "")
+                    if (newName != System.String.Empty)
                     {
                         item.inventoryName = newName;
                     }
diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 575fe01..43486e8 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -389,7 +389,7 @@ namespace OpenSim.Region.Environment.Scenes
                 m_restartTimer.Elapsed += new ElapsedEventHandler(RestartTimer_Elapsed);
                 MainLog.Instance.Error("REGION", "Restarting Region in " + (seconds/60) + " minutes");
                 m_restartTimer.Start();
-                SendRegionMessageFromEstateTools(LLUUID.Random(), LLUUID.Random(), "", RegionInfo.RegionName + ": Restarting in 2 Minutes");
+                SendRegionMessageFromEstateTools(LLUUID.Random(), LLUUID.Random(), String.Empty, RegionInfo.RegionName + ": Restarting in 2 Minutes");
                 //SendGeneralAlert(RegionInfo.RegionName + ": Restarting in 2 Minutes");
             }
         }
@@ -404,7 +404,7 @@ namespace OpenSim.Region.Environment.Scenes
             if (m_RestartTimerCounter <= m_incrementsof15seconds)
             {
                 if (m_RestartTimerCounter == 4 || m_RestartTimerCounter == 6 || m_RestartTimerCounter == 7)
-                    SendRegionMessageFromEstateTools(LLUUID.Random(), LLUUID.Random(), "", RegionInfo.RegionName + ": Restarting in " + 
+                    SendRegionMessageFromEstateTools(LLUUID.Random(), LLUUID.Random(), String.Empty, RegionInfo.RegionName + ": Restarting in " + 
                         ((8 - m_RestartTimerCounter) * 15) + " seconds");
                    
                 // SendGeneralAlert(RegionInfo.RegionName + ": Restarting in " + ((8 - m_RestartTimerCounter)*15) +
@@ -1408,7 +1408,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             if (regionHandle == m_regInfo.RegionHandle)
             {
-                if (agent.CapsPath != "")
+                if (agent.CapsPath != String.Empty)
                 {
                     Caps cap =
                         new Caps(AssetCache, httpListener, m_regInfo.ExternalHostName, httpListener.Port,
@@ -2004,7 +2004,7 @@ namespace OpenSim.Region.Environment.Scenes
 
         private string CombineParams(string[] commandParams, int pos)
         {
-            string result = "";
+            string result = String.Empty;
             for (int i = pos; i < commandParams.Length; i++)
             {
                 result += commandParams[i] + " ";
@@ -2253,7 +2253,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         /// <param name="avatarID">AvatarID to lookup</param>
         /// <returns></returns>
-        public bool PresenceChildStatus(LLUUID avatarID)
+        public override bool PresenceChildStatus(LLUUID avatarID)
         {
             ScenePresence cp = GetScenePresence(avatarID);
             return cp.IsChildAgent;
diff --git a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
index 3942397..29747c1 100644
--- a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
@@ -54,7 +54,7 @@ namespace OpenSim.Region.Environment.Scenes
 
 
         public KillObjectDelegate KillObject;
-        public string _debugRegionName = "";
+        public string _debugRegionName = String.Empty;
 
         public string debugRegionName
         {
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index 879e4a3..ffc72c9 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -1114,7 +1114,7 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 return part.Name;
             }
-            return "";
+            return String.Empty;
         }
 
         public string GetPartDescription(uint localID)
@@ -1124,7 +1124,7 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 return part.Description;
             }
-            return "";
+            return String.Empty;
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
index 1dd7e35..fc74c4e 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
@@ -41,7 +41,7 @@ namespace OpenSim.Region.Environment.Scenes
 {
     public partial class SceneObjectPart : IScriptHost
     {
-        private string m_inventoryFileName = "";
+        private string m_inventoryFileName = String.Empty;
         
         /// <summary>
         /// The inventory folder for this prim
@@ -334,7 +334,7 @@ namespace OpenSim.Region.Environment.Scenes
 
         public class InventoryStringBuilder
         {
-            public string BuildString = "";
+            public string BuildString = String.Empty;
 
             public InventoryStringBuilder(LLUUID folderID, LLUUID parentID)
             {
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index 4456182..f2594a9 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -395,7 +395,7 @@ namespace OpenSim.Region.Environment.Scenes
             set { m_acceleration = value; }
         }
 
-        private string m_description = "";
+        private string m_description = String.Empty;
 
         public string Description
         {
@@ -418,7 +418,7 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
-        private string m_text = "";
+        private string m_text = String.Empty;
 
         public Vector3 SitTargetPosition
         {
@@ -440,7 +440,7 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
-        private string m_sitName = "";
+        private string m_sitName = String.Empty;
 
         public string SitName
         {
@@ -448,7 +448,7 @@ namespace OpenSim.Region.Environment.Scenes
             set { m_sitName = value; }
         }
 
-        private string m_touchName = "";
+        private string m_touchName = String.Empty;
 
         public string TouchName
         {
diff --git a/OpenSim/Region/Environment/Scenes/Scripting/NullScriptHost.cs b/OpenSim/Region/Environment/Scenes/Scripting/NullScriptHost.cs
index c1bf72b..58cf4c6 100644
--- a/OpenSim/Region/Environment/Scenes/Scripting/NullScriptHost.cs
+++ b/OpenSim/Region/Environment/Scenes/Scripting/NullScriptHost.cs
@@ -44,19 +44,19 @@ namespace OpenSim.Region.Environment.Scenes.Scripting
 
         public string SitName
         {
-            get { return ""; }
+            get { return String.Empty; }
             set { }
         }
 
         public string TouchName
         {
-            get { return ""; }
+            get { return String.Empty; }
             set { }
         }
 
         public string Description
         {
-            get { return ""; }
+            get { return String.Empty; }
             set { }
         }
 
diff --git a/OpenSim/Region/Environment/Scenes/Scripting/ScriptEngineLoader.cs b/OpenSim/Region/Environment/Scenes/Scripting/ScriptEngineLoader.cs
index 5dbe500..74f9358 100644
--- a/OpenSim/Region/Environment/Scenes/Scripting/ScriptEngineLoader.cs
+++ b/OpenSim/Region/Environment/Scenes/Scripting/ScriptEngineLoader.cs
@@ -88,7 +88,7 @@ namespace OpenSim.Region.Environment.Scenes.Scripting
             //}
             //catch (Exception e)
             //{
-            //    m_log.Error("ScriptEngine", "Error loading assembly \"" + FileName + "\": " + e.ToString());
+            //    m_log.Error("ScriptEngine", "Error loading assembly \String.Empty + FileName + "\": " + e.ToString());
             //}
 
 
@@ -105,7 +105,7 @@ namespace OpenSim.Region.Environment.Scenes.Scripting
             //}
             //catch (Exception e)
             //{
-            //    m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString());
+            //    m_log.Error("ScriptEngine", "Error initializing type \String.Empty + NameSpace + "\" from \String.Empty + FileName + "\": " + e.ToString());
             //}
 
             ScriptEngineInterface ret;
@@ -115,7 +115,7 @@ namespace OpenSim.Region.Environment.Scenes.Scripting
             //}
             //catch (Exception e)
             //{
-            //    m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString());
+            //    m_log.Error("ScriptEngine", "Error initializing type \String.Empty + NameSpace + "\" from \String.Empty + FileName + "\": " + e.ToString());
             //}
 
             return ret;
diff --git a/OpenSim/Region/Environment/Types/BasicQuadTreeNode.cs b/OpenSim/Region/Environment/Types/BasicQuadTreeNode.cs
index 70b957e..e654d2d 100644
--- a/OpenSim/Region/Environment/Types/BasicQuadTreeNode.cs
+++ b/OpenSim/Region/Environment/Types/BasicQuadTreeNode.cs
@@ -262,7 +262,7 @@ namespace OpenSim.Region.Environment.Types
         public string[] GetNeighbours(string nodeName)
         {
             string[] retVal = new string[1];
-            retVal[0] = "";
+            retVal[0] = System.String.Empty;
             return retVal;
         }
     }
diff --git a/OpenSim/Region/Examples/SimpleApp/Program.cs b/OpenSim/Region/Examples/SimpleApp/Program.cs
index 9844f9e..8b8bcf4 100644
--- a/OpenSim/Region/Examples/SimpleApp/Program.cs
+++ b/OpenSim/Region/Examples/SimpleApp/Program.cs
@@ -88,7 +88,7 @@ namespace SimpleApp
             m_commsManager = localComms;
 
             LocalLoginService loginService =
-                new LocalLoginService(userService, "", localComms, m_networkServersInfo, false);
+                new LocalLoginService(userService, String.Empty, localComms, m_networkServersInfo, false);
             loginService.OnLoginToRegion += backendService.AddNewSession;
 
             m_httpServer.AddXmlRPCHandler("login_to_simulator", loginService.XmlRpcLoginMethod);
diff --git a/OpenSim/Region/Examples/SimpleApp/Properties/AssemblyInfo.cs b/OpenSim/Region/Examples/SimpleApp/Properties/AssemblyInfo.cs
index a5c8f05..564dfee 100644
--- a/OpenSim/Region/Examples/SimpleApp/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/Examples/SimpleApp/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -8,9 +36,9 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyTitle("SimpleApp")]
 [assembly : AssemblyDescription("")]
 [assembly : AssemblyConfiguration("")]
-[assembly : AssemblyCompany("Playahead AB")]
+[assembly : AssemblyCompany("OpenSimulator.org")]
 [assembly : AssemblyProduct("SimpleApp")]
-[assembly : AssemblyCopyright("Copyright © Playahead AB 2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/ExtensionsScriptModule/Engines/CSharp/Examples/ExportRegionToLSL.cs b/OpenSim/Region/ExtensionsScriptModule/Engines/CSharp/Examples/ExportRegionToLSL.cs
index a25d027..6b1f291 100644
--- a/OpenSim/Region/ExtensionsScriptModule/Engines/CSharp/Examples/ExportRegionToLSL.cs
+++ b/OpenSim/Region/ExtensionsScriptModule/Engines/CSharp/Examples/ExportRegionToLSL.cs
@@ -50,7 +50,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.CSharp.Examples
         {
             /*if (args[0].ToLower() == "lslexport")
             {
-                string sequence = "";
+                string sequence = String.Empty;
 
                 foreach (KeyValuePair<LLUUID, SceneObject> obj in script.world.Objects)
                 {
@@ -82,13 +82,13 @@ namespace OpenSim.Region.ExtensionsScriptModule.CSharp.Examples
             LLVector3 scale = prim.Scale;
             LLVector3 rootPos = prim.WorldPos;
 
-            string setPrimParams = "";
+            string setPrimParams = String.Empty;
 
             setPrimParams += "[PRIM_SCALE, " + scale.ToString() + ", PRIM_POS, " + rootPos.ToString() + ", PRIM_ROTATION, " + rot.ToString() + "]\n";
 
             return setPrimParams;
               */
-            return "";
+            return System.String.Empty;
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/ClassRecord.cs b/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/ClassRecord.cs
index b152df2..3e5ae5a 100644
--- a/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/ClassRecord.cs
+++ b/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/ClassRecord.cs
@@ -237,7 +237,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
 
         public class PoolUtf8 : PoolItem
         {
-            public string Value = "";
+            public string Value = String.Empty;
 
             public void readValue(byte[] data, ref int pointer, int length)
             {
@@ -274,7 +274,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
 
         public class PoolClass : PoolItem
         {
-            //public string name = "";
+            //public string name = String.Empty;
             public ushort namePointer = 0;
             private ClassRecord parent;
             public PoolUtf8 Name;
@@ -384,7 +384,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
         {
             public ushort AccessFlags = 0;
             public ushort NameIndex = 0;
-            public string Name = "";
+            public string Name = String.Empty;
             public ushort DescriptorIndex = 0;
             public ushort AttributeCount = 0;
             public List<MethodAttribute> Attributes = new List<MethodAttribute>();
@@ -436,7 +436,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
             public class MethodAttribute
             {
                 public ushort NameIndex = 0;
-                public string Name = "";
+                public string Name = String.Empty;
                 public Int32 Length = 0;
                 //for now only support code attribute
                 public ushort MaxStack = 0;
@@ -502,7 +502,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
                 public class SubAttribute
                 {
                     public ushort NameIndex = 0;
-                    public string Name = "";
+                    public string Name = String.Empty;
                     public Int32 Length = 0;
                     public byte[] Data;
                     private ClassRecord parent;
@@ -546,7 +546,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
         {
             public ushort AccessFlags = 0;
             public ushort NameIndex = 0;
-            public string Name = "";
+            public string Name = String.Empty;
             public ushort DescriptorIndex = 0;
             public ushort AttributeCount = 0;
             public List<FieldAttribute> Attributes = new List<FieldAttribute>();
@@ -605,7 +605,7 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
             public class FieldAttribute
             {
                 public ushort NameIndex = 0;
-                public string Name = "";
+                public string Name = String.Empty;
                 public Int32 Length = 0;
                 public byte[] Data;
                 private ClassRecord parent;
diff --git a/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/Interpreter.Methods.cs b/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/Interpreter.Methods.cs
index fb8a16e..59f4c0e 100644
--- a/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/Interpreter.Methods.cs
+++ b/OpenSim/Region/ExtensionsScriptModule/Engines/JVMEngine/JVM/Interpreter.Methods.cs
@@ -46,8 +46,8 @@ namespace OpenSim.Region.ExtensionsScriptModule.JVMEngine.JVM
                             string typ =
                                 ((ClassRecord.PoolMethodRef) m_thread.currentClass.m_constantsPool[refIndex - 1]).
                                     mNameType.Type.Value;
-                            string typeparam = "";
-                            string typereturn = "";
+                            string typeparam = System.String.Empty;
+                            string typereturn = System.String.Empty;
                             int firstbrak = 0;
                             int secondbrak = 0;
                             firstbrak = typ.LastIndexOf('(');
diff --git a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
index a88299e..082021f 100644
--- a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
+++ b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
@@ -976,7 +976,7 @@ namespace OpenSim.Region.Physics.BulletXPlugin
     public class BulletXCharacter : BulletXActor
     {
         public BulletXCharacter(BulletXScene parent_scene, PhysicsVector pos)
-            : this("", parent_scene, pos)
+            : this(String.Empty, parent_scene, pos)
         {
         }
 
diff --git a/OpenSim/Region/Physics/Meshing/SimpleHull.cs b/OpenSim/Region/Physics/Meshing/SimpleHull.cs
index 809f3d5..4532bda 100644
--- a/OpenSim/Region/Physics/Meshing/SimpleHull.cs
+++ b/OpenSim/Region/Physics/Meshing/SimpleHull.cs
@@ -53,7 +53,7 @@ namespace OpenSim.Region.Physics.Meshing
 
         public override String ToString()
         {
-            String result = "";
+            String result = String.Empty;
             foreach (Vertex v in vertices)
             {
                 result += "b:" + v.ToString() + "\n";
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index b824cbe..bfdb90f 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -83,7 +83,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         private bool m_alwaysRun = false;
         private bool m_hackSentFall = false;
         private bool m_hackSentFly = false;
-        private string m_name = "";
+        private string m_name = String.Empty;
 
         private bool[] m_colliderarr = new bool[11];
         private bool[] m_colliderGroundarr = new bool[11];
diff --git a/OpenSim/Region/ScriptEngine/Common/Executor.cs b/OpenSim/Region/ScriptEngine/Common/Executor.cs
index 1805e38..df28d7d 100644
--- a/OpenSim/Region/ScriptEngine/Common/Executor.cs
+++ b/OpenSim/Region/ScriptEngine/Common/Executor.cs
@@ -88,7 +88,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
             //type.InvokeMember(EventName, BindingFlags.InvokeMethod, null, m_Script, args);
 
-            //Console.WriteLine("ScriptEngine Executor.ExecuteEvent: \"" + EventName + "\"");
+            //Console.WriteLine("ScriptEngine Executor.ExecuteEvent: \String.Empty + EventName + "\String.Empty);
 
             if (Events.ContainsKey(EventName) == false)
             {
@@ -112,7 +112,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
             if (ev == null) // No event by that name!
             {
-                //Console.WriteLine("ScriptEngine Can not find any event named: \"" + EventName + "\"");
+                //Console.WriteLine("ScriptEngine Can not find any event named: \String.Empty + EventName + "\String.Empty);
                 return;
             }
 
diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_BaseClass.cs b/OpenSim/Region/ScriptEngine/Common/LSL_BaseClass.cs
index 33e5c68..5149f3a 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_BaseClass.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_BaseClass.cs
@@ -79,7 +79,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
 
         public LSL_BuiltIn_Commands_Interface m_LSL_Functions;
-        private string _Source = "";
+        private string _Source = String.Empty;
         public string Source
         {
             get
diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
index 4cceb5f..1400617 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
@@ -297,7 +297,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
         public int llListen(int channelID, string name, string ID, string msg)
         {
-            if (ID == "")
+            if (ID == String.Empty)
             {
                 ID = LLUUID.Zero.ToString();
             }
@@ -338,19 +338,19 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llDetectedName(int number)
         {
             NotImplemented("llDetectedName");
-            return "";
+            return String.Empty;
         }
 
         public string llDetectedKey(int number)
         {
             NotImplemented("llDetectedKey");
-            return "";
+            return String.Empty;
         }
 
         public string llDetectedOwner(int number)
         {
             NotImplemented("llDetectedOwner");
-            return "";
+            return String.Empty;
         }
 
         public int llDetectedType(int number)
@@ -693,7 +693,7 @@ namespace OpenSim.Region.ScriptEngine.Common
                 return texface.TextureID.ToString();
             }
             NotImplemented("llGetTexture");
-            return "";
+            return String.Empty;
         }
 
         public void llSetPos(LSL_Types.Vector3 pos)
@@ -1175,7 +1175,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llGetPermissionsKey()
         {
             NotImplemented("llGetPermissionsKey");
-            return "";
+            return String.Empty;
         }
 
         public int llGetPermissions()
@@ -1336,7 +1336,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llGetInventoryName(int type, int number)
         {
             NotImplemented("llGetInventoryName");
-            return "";
+            return String.Empty;
         }
 
         public void llSetScriptState(string name, int run)
@@ -1378,13 +1378,13 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llRequestAgentData(string id, int data)
         {
             NotImplemented("llRequestAgentData");
-            return "";
+            return String.Empty;
         }
 
         public string llRequestInventoryData(string name)
         {
             NotImplemented("llRequestInventoryData");
-            return "";
+            return String.Empty;
         }
 
         public void llSetDamage(double damage)
@@ -1473,7 +1473,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llGetAnimation(string id)
         {
             NotImplemented("llGetAnimation");
-            return "";
+            return String.Empty;
         }
 
         public void llResetScript()
@@ -1495,7 +1495,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
         public string llGetScriptName()
         {
-            return "";
+            return String.Empty;
         }
 
         public int llGetNumberOfSides()
@@ -1534,7 +1534,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
         public string llGetInventoryKey(string name)
         {
-            return "";
+            return String.Empty;
         }
 
         public void llAllowInventoryDrop(int add)
@@ -1592,7 +1592,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llGetOwnerKey(string id)
         {
             NotImplemented("llGetOwnerKey");
-            return "";
+            return String.Empty;
         }
 
         public LSL_Types.Vector3 llGetCenterOfMass()
@@ -1610,14 +1610,14 @@ namespace OpenSim.Region.ScriptEngine.Common
             //    s = 1;
             //int c = 0;
             //LSL_Types.list chunk = new LSL_Types.list();
-            //string chunkString = "";
+            //string chunkString = String.Empty;
             //foreach (string element in src)
             //{
             //    c++;
             //    if (c > s)
             //    {
             //        sorted.Add(chunkString, chunk);
-            //        chunkString = "";
+            //        chunkString = String.Empty;
             //        chunk = new LSL_Types.list();
             //        c = 0;
             //    }
@@ -1693,7 +1693,7 @@ namespace OpenSim.Region.ScriptEngine.Common
             }
             if (index >= src.Length)
             {
-                return "";
+                return String.Empty;
             }
             return src.Data[index].ToString();
         }
@@ -1814,7 +1814,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
         public string llList2CSV(LSL_Types.list src)
         {
-            string ret = "";
+            string ret = String.Empty;
             foreach (object o in src.Data)
             {
                 ret = ret + o.ToString() + ",";
@@ -1968,7 +1968,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llKey2Name(string id)
         {
             NotImplemented("llKey2Name");
-            return "";
+            return String.Empty;
         }
 
         public void llSetTextureAnim(int mode, int face, int sizex, int sizey, double start, double length, double rate)
@@ -2006,7 +2006,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llGetNotecardLine(string name, int line)
         {
             NotImplemented("llGetNotecardLine");
-            return "";
+            return String.Empty;
         }
 
         public LSL_Types.Vector3 llGetAgentSize(string id)
@@ -2257,7 +2257,7 @@ namespace OpenSim.Region.ScriptEngine.Common
             if (AVID != LLUUID.Zero)
                 return AVID.ToString();
             else
-                return "";
+                return String.Empty;
         }
 
         public void llAddToLandPassList(string avatar, double hours)
@@ -2289,9 +2289,9 @@ namespace OpenSim.Region.ScriptEngine.Common
         {
             if (src.Length == 0)
             {
-                return "";
+                return String.Empty;
             }
-            string ret = "";
+            string ret = String.Empty;
             foreach (object o in src.Data)
             {
                 ret = ret + o.ToString() + seperator;
@@ -2352,7 +2352,7 @@ namespace OpenSim.Region.ScriptEngine.Common
             if (xmlrpcMod.IsEnabled())
             {
                 LLUUID channelID = xmlrpcMod.OpenXMLRPCChannel(m_localID, m_itemID);
-                object[] resobj = new object[] { 1, channelID.ToString(), LLUUID.Zero.ToString(), "", 0, "" };
+                object[] resobj = new object[] { 1, channelID.ToString(), LLUUID.Zero.ToString(), String.Empty, 0, String.Empty };
                 m_ScriptEngine.m_EventQueueManager.AddToScriptQueue(m_localID, m_itemID, "remote_data", resobj);
             }
         }
@@ -2360,7 +2360,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llSendRemoteData(string channel, string dest, int idata, string sdata)
         {
             NotImplemented("llSendRemoteData");
-            return "";
+            return String.Empty;
         }
 
         public void llRemoteDataReply(string channel, string message_id, string sdata, int idata)
@@ -2578,7 +2578,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llGetNumberOfNotecardLines(string name)
         {
             NotImplemented("llGetNumberOfNotecardLines");
-            return "";
+            return String.Empty;
         }
 
         public LSL_Types.list llGetBoundingBox(string obj)
@@ -2600,7 +2600,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llIntegerToBase64(int number)
         {
             NotImplemented("llIntegerToBase64");
-            return "";
+            return String.Empty;
         }
 
         public int llBase64ToInteger(string str)
@@ -2660,7 +2660,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string llGetInventoryCreator(string item)
         {
             NotImplemented("llGetInventoryCreator");
-            return "";
+            return String.Empty;
         }
 
         public void llOwnerSay(string msg)
@@ -2828,7 +2828,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
         public string llXorBase64StringsCorrect(string str1, string str2)
         {
-            string ret = "";
+            string ret = String.Empty;
             string src1 = llBase64ToString(str1);
             string src2 = llBase64ToString(str2);
             int c = 0;
@@ -3002,7 +3002,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public string osSetDynamicTextureURL(string dynamicID, string contentType, string url, string extraParams,
                                              int timer)
         {
-            if (dynamicID == "")
+            if (dynamicID == String.Empty)
             {
                 IDynamicTextureManager textureManager = World.RequestModuleInterface<IDynamicTextureManager>();
                 LLUUID createdTexture =
diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
index 0ae7a0a..e48f667 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
@@ -429,10 +429,10 @@ namespace OpenSim.Region.ScriptEngine.Common
             public override string ToString()
             {
                 string output;
-                output = "";
+                output = String.Empty;
                 if (m_data.Length == 0)
                 {
-                    return "";
+                    return String.Empty;
                 }
                 foreach (object o in m_data)
                 {
diff --git a/OpenSim/Region/ScriptEngine/Common/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/Common/Properties/AssemblyInfo.cs
index 48cf45a..1572a51 100644
--- a/OpenSim/Region/ScriptEngine/Common/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ScriptEngine/Common/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Region.ScriptEngine.Common")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventManager.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventManager.cs
index 6df8343..0a8f7ea 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventManager.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventManager.cs
@@ -148,7 +148,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
         // Handled by long commands
         public void timer(uint localID, LLUUID itemID)
         {
-            //myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "");
+            //myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, String.Empty);
         }
 
         public void listen(uint localID, LLUUID itemID)
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
index 8081e2c..af91027 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
@@ -323,7 +323,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
             // Do we have any scripts in this object at all? If not, return
             if (m_ScriptEngine.m_ScriptManager.Scripts.ContainsKey(localID) == false)
             {
-                //Console.WriteLine("Event \"" + FunctionName + "\" for localID: " + localID + ". No scripts found on this localID.");
+                //Console.WriteLine("Event \String.Empty + FunctionName + "\" for localID: " + localID + ". No scripts found on this localID.");
                 return;
             }
 
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/LSLLongCmdHandler.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/LSLLongCmdHandler.cs
index 635c32a..7271d72 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/LSLLongCmdHandler.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/LSLLongCmdHandler.cs
@@ -259,7 +259,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
                     //Deliver data to prim's remote_data handler
                     object[] resobj = new object[]
                         {
-                            2, rInfo.GetChannelKey().ToString(), rInfo.GetMessageID().ToString(), "",
+                            2, rInfo.GetChannelKey().ToString(), rInfo.GetMessageID().ToString(), String.Empty,
                             rInfo.GetIntValue(),
                             rInfo.GetStrVal()
                         };
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs
index 8f74620..784e849 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs
@@ -161,7 +161,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
             catch (ThreadAbortException tae)
             {
                 string a = tae.ToString();
-                a = "";
+                a = String.Empty;
                 // Expected
             }
         }
diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/Compiler.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/Compiler.cs
index 9cd22e2..2adc060 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/Compiler.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/Compiler.cs
@@ -143,7 +143,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
             // TODO: Return errors to user somehow
             if (results.Errors.Count > 0)
             {
-                string errtext = "";
+                string errtext = String.Empty;
                 foreach (CompilerError CompErr in results.Errors)
                 {
                     errtext += "Line number " + (CompErr.Line - 1) +
diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs
index 724d8f5..f3302ee 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs
@@ -28,6 +28,7 @@
 
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
+using System;
 
 namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
 {
@@ -58,7 +59,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
         public string Convert(string Script)
         {
             quotes.Clear();
-            string Return = "";
+            string Return = System.String.Empty;
             Script = " \r\n" + Script;
 
             //
@@ -72,13 +73,13 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
 
             // QUOTE REPLACEMENT
             // temporarily replace quotes so we can work our magic on the script without
-            //  always considering if we are inside our outside ""'s
-            string _Script = "";
+            //  always considering if we are inside our outside String.Empty's
+            string _Script = System.String.Empty;
             string C;
             bool in_quote = false;
             bool quote_replaced = false;
             string quote_replacement_string = "Q_U_O_T_E_REPLACEMENT_";
-            string quote = "";
+            string quote = System.String.Empty;
             bool last_was_escape = false;
             int quote_replaced_count = 0;
             for (int p = 0; p < Script.Length; p++)
@@ -97,7 +98,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
                         }
                         else
                         {
-                            if (quote == "")
+                            if (quote == System.String.Empty)
                             {
                                 // We didn't replace quote, probably because of empty string?
                                 _Script += quote_replacement_string +
@@ -107,7 +108,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
                             quotes.Add(
                                 quote_replacement_string +
                                 quote_replaced_count.ToString().PadLeft(5, "0".ToCharArray()[0]), quote);
-                            quote = "";
+                            quote = System.String.Empty;
                         }
                         break;
                     }
@@ -151,10 +152,10 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
             //
             int ilevel = 0;
             int lastlevel = 0;
-            string ret = "";
-            string cache = "";
+            string ret = System.String.Empty;
+            string cache = System.String.Empty;
             bool in_state = false;
-            string current_statename = "";
+            string current_statename = System.String.Empty;
             for (int p = 0; p < Script.Length; p++)
             {
                 C = Script.Substring(p, 1);
@@ -191,7 +192,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
                                               RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.Singleline);
                         }
                         ret += cache;
-                        cache = "";
+                        cache = String.Empty;
                     }
                     if (ilevel == 0 && lastlevel == 1)
                     {
@@ -199,7 +200,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
                         if (in_state == true)
                         {
                             cache = cache.Remove(cache.Length - 1, 1);
-                            //cache = Regex.Replace(cache, "}$", "", RegexOptions.Multiline | RegexOptions.Singleline);
+                            //cache = Regex.Replace(cache, "}$", String.Empty, RegexOptions.Multiline | RegexOptions.Singleline);
 
                             //Replace function names
                             // void dataserver(key query_id, string data) {
@@ -213,9 +214,9 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
                         }
 
                         ret += cache;
-                        cache = "";
+                        cache = String.Empty;
                         in_state = true;
-                        current_statename = "";
+                        current_statename = String.Empty;
                     }
 
                     break;
@@ -223,10 +224,10 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
                 lastlevel = ilevel;
             }
             ret += cache;
-            cache = "";
+            cache = String.Empty;
 
             Script = ret;
-            ret = "";
+            ret = String.Empty;
 
 
             foreach (string key in dataTypes.Keys)
@@ -287,7 +288,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
 
             // Add namespace, class name and inheritance
 
-            Return = "" +
+            Return = String.Empty +
                      "using OpenSim.Region.ScriptEngine.Common; using System.Collections.Generic;";
             //"using System; " +
             //"using System.Collections.Generic; " +
@@ -309,9 +310,9 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
             //}
 
 
-            Return += "" +
+            Return += String.Empty +
                       "namespace SecondLife { ";
-            Return += "" +
+            Return += String.Empty +
                       //"[Serializable] " +
                       "public class Script : OpenSim.Region.ScriptEngine.Common.LSL_BaseClass { ";
             Return += @"public Script() { } ";
diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Properties/AssemblyInfo.cs
index 00027ca..e484906 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Region.ScriptEngine.DotNetEngine")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptManager.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptManager.cs
index 0c28ac7..2bb40ee 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptManager.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptManager.cs
@@ -64,7 +64,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
 
             // We will initialize and start the script.
             // It will be up to the script itself to hook up the correct events.
-            string ScriptSource = "";
+            string ScriptSource = String.Empty;
 
             SceneObjectPart m_host = World.GetSceneObjectPart(localID);
 
diff --git a/OpenSim/Region/ScriptEngine/LSOEngine/LSO/Engine.cs b/OpenSim/Region/ScriptEngine/LSOEngine/LSO/Engine.cs
index 6dde3e5..c6fa4ce 100644
--- a/OpenSim/Region/ScriptEngine/LSOEngine/LSO/Engine.cs
+++ b/OpenSim/Region/ScriptEngine/LSOEngine/LSO/Engine.cs
@@ -63,7 +63,7 @@ namespace OpenSim.Region.ScriptEngine.LSOEngine.LSO
             LSOEngine.LSO.Common.SendToLog("Assembly name: " + asmName.Name);
             LSOEngine.LSO.Common.SendToLog("Assembly File Name: " + asmName.Name + ".dll");
             LSOEngine.LSO.Common.SendToLog("Starting processing of LSL ByteCode...");
-            LSOEngine.LSO.Common.SendToLog("");
+            LSOEngine.LSO.Common.SendToLog(String.Empty);
 
 
             // Create Assembly
@@ -81,7 +81,7 @@ namespace OpenSim.Region.ScriptEngine.LSOEngine.LSO
                 (asmName.Name,
                  DLL_FileName);
 
-            //Common.SendToDebug("asmName.Name is still \"" + asmName.Name + "\"");
+            //Common.SendToDebug("asmName.Name is still \String.Empty + asmName.Name + "\String.Empty);
             // Create a Class (/Type)
             TypeBuilder typeBuilder = modBuilder.DefineType(
                 "LSL_ScriptObject",
@@ -152,7 +152,7 @@ namespace OpenSim.Region.ScriptEngine.LSOEngine.LSO
 
             //foreach (string s in ret)
             //{
-            //    Common.SendToLog("");
+            //    Common.SendToLog(String.Empty);
             //    Common.SendToLog("*** Executing LSL Server Event: " + s);
             //    //object test = type.GetMember(s);
             //    //object runner = type.InvokeMember(s, BindingFlags.Public | BindingFlags.InvokeMethod | BindingFlags.Instance, null, MyScript, args);
diff --git a/OpenSim/Region/ScriptEngine/LSOEngine/LSO/LSO_Parser.cs b/OpenSim/Region/ScriptEngine/LSOEngine/LSO/LSO_Parser.cs
index d0cc0f9..efe8648 100644
--- a/OpenSim/Region/ScriptEngine/LSOEngine/LSO/LSO_Parser.cs
+++ b/OpenSim/Region/ScriptEngine/LSOEngine/LSO/LSO_Parser.cs
@@ -430,7 +430,7 @@ namespace OpenSim.Region.ScriptEngine.LSOEngine.LSO
 
         private string Read_String()
         {
-            string ret = "";
+            string ret = String.Empty;
             byte reader = br_read(1)[0];
             while (reader != 0x000)
             {
diff --git a/OpenSim/Region/ScriptEngine/LSOEngine/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/LSOEngine/Properties/AssemblyInfo.cs
index 78014d6..763a759 100644
--- a/OpenSim/Region/ScriptEngine/LSOEngine/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ScriptEngine/LSOEngine/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly: AssemblyProduct("OpenSim.Region.ScriptEngine.LSOEngine")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/ScriptEngine/LSOEngine/ScriptManager.cs b/OpenSim/Region/ScriptEngine/LSOEngine/ScriptManager.cs
index 56c422f..bd26ce4 100644
--- a/OpenSim/Region/ScriptEngine/LSOEngine/ScriptManager.cs
+++ b/OpenSim/Region/ScriptEngine/LSOEngine/ScriptManager.cs
@@ -61,7 +61,7 @@ namespace OpenSim.Region.ScriptEngine.LSOEngine
 
             // We will initialize and start the script.
             // It will be up to the script itself to hook up the correct events.
-            string ScriptSource = "";
+            string ScriptSource = String.Empty;
 
             SceneObjectPart m_host = World.GetSceneObjectPart(localID);
 
diff --git a/OpenSim/Region/ScriptEngine/RemoteServer/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/RemoteServer/Properties/AssemblyInfo.cs
index d78caf9..0462ba4 100644
--- a/OpenSim/Region/ScriptEngine/RemoteServer/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ScriptEngine/RemoteServer/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Region.ScriptEngine.RemoteServer")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/Storage/OpenSim.DataStore.MSSQL/MSSQLDataStore.cs b/OpenSim/Region/Storage/OpenSim.DataStore.MSSQL/MSSQLDataStore.cs
index ac9b741..d6c4675 100644
--- a/OpenSim/Region/Storage/OpenSim.DataStore.MSSQL/MSSQLDataStore.cs
+++ b/OpenSim/Region/Storage/OpenSim.DataStore.MSSQL/MSSQLDataStore.cs
@@ -798,7 +798,7 @@ namespace OpenSim.DataStore.MSSQL
         private SqlCommand createUpdateCommand(string table, string pk, DataTable dt)
         {
             string sql = "update " + table + " set ";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
@@ -825,7 +825,7 @@ namespace OpenSim.DataStore.MSSQL
         private string defineTable(DataTable dt)
         {
             string sql = "create table " + dt.TableName + "(";
-            string subsql = "";
+            string subsql = String.Empty;
             foreach (DataColumn col in dt.Columns)
             {
                 if (subsql.Length > 0)
diff --git a/OpenSim/Region/Storage/OpenSim.DataStore.NullStorage/Properties/AssemblyInfo.cs b/OpenSim/Region/Storage/OpenSim.DataStore.NullStorage/Properties/AssemblyInfo.cs
index 7608202..3d4dd3c 100644
--- a/OpenSim/Region/Storage/OpenSim.DataStore.NullStorage/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/Storage/OpenSim.DataStore.NullStorage/Properties/AssemblyInfo.cs
@@ -1,3 +1,31 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -10,7 +38,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.DataStore.NullStorage")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Region/Terrain.BasicTerrain/Properties/AssemblyInfo.cs b/OpenSim/Region/Terrain.BasicTerrain/Properties/AssemblyInfo.cs
index 3195140..33537fa 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/Properties/AssemblyInfo.cs
@@ -37,7 +37,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("")]
 [assembly : AssemblyProduct("OpenSim.Region.Terrain.BasicTerrain")]
-[assembly : AssemblyCopyright("Copyright ©  2007")]
+[assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2008")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
diff --git a/OpenSim/Tools/Export/OpenSimExport.cs b/OpenSim/Tools/Export/OpenSimExport.cs
index e260dc0..8f4957c 100644
--- a/OpenSim/Tools/Export/OpenSimExport.cs
+++ b/OpenSim/Tools/Export/OpenSimExport.cs
@@ -54,7 +54,7 @@ namespace OpenSim.Tools.Export
 
             sman = new StorageManager(
                 startup.GetString("storage_plugin", "OpenSim.DataStore.NullStorage.dll"),
-                startup.GetString("storage_connection_string", ""),
+                startup.GetString("storage_connection_string", String.Empty),
                 false
                 );
         }